A Travel Price Comparison for United States of America Philadelphia vs. San Diego for Attractions, Families, Couples, and Food

Should you visit Philadelphia or San Diego?

Which is cheaper to visit? Which is more expensive for vacation?

If you're trying to decide where to visit between Philadelphia or San Diego, this travel comparison, which includes costs, can help. The overall cost of travel is usually a consideration when deciding where to go next, and the cost comparison down below can help you decide based on the average prices from other travelers along with your own travel budget.

Philadelphia

Philadelphia is a historic, cultural, and diverse city. Travelers will also find plenty of sights and attractions here, as it's a big city that attracts lots of visitors. It's a beautiful place to visit, too. Visitors also love the live music, food, and shopping.

San Diego

San Diego is a hip, dynamic, and energetic coastal city. It's a large city, so you'll find plenty of things to do around town. It's a beautiful place to visit, too. This destination also has one of those special and quaint feelings. Visitors also love the hiking, shopping, and museums.

Philadelphia and San Diego: Pros and Cons

Pros
  • Popular museums and historical sights
  • Numerous theater shows
  • Active nightlife
  • Good music scene
  • Scenic old town
  • Popular at Christmas
  • Known for Christmas markets
  • Family-friendly
  • Good for backpackers and budget travelers
  • Good public transit
  • Very walkable
  • Big city activities
Things to Consider
  • Less popular with couples
Pros
  • Popular museums and historical sights
  • Active nightlife
  • Good music scene
  • Nice resorts
  • Good scuba and snorkeling destination
  • Popular beach
  • Good for hiking
  • Family-friendly
  • Good for couples and romance
  • Good for backpackers and budget travelers
Things to Consider
  • Public transit not as usable
  • Less walkable


Is there more to do in Philadelphia or San Diego?

You'll generally find more things to do in Philadelphia than San Diego. Philadelphia is bigger than San Diego, and it also has more attractions and activities for travelers. Philadelphia is better known for its museums, theatre productions, food, historical sights, shopping, christmas markets, and big city activities, while San Diego is more popular for its resorts, scuba diving & snorkeling, beaches, hiking, and quaint atmosphere. San Diego is more touristy than Philadelphia and is known for its relaxed coastal atmosphere, its many kid-friendly sights, and its beautiful beaches with critter-filled tidal pools. Philadelphia is well known for its diverse population, large number of universities, great restaurant and market scene, and its role in American history. Also, Philadelphia is famous for The Liberty Bell.

How is Philadelphia different from San Diego?

Which is Better for a Holiday?

Let's take a look at the differences and similarities between San Diego and Philadelphia. Then, you can decide for yourself which place is better for your next trip.

Are the Museums and Historical Sights Better in Philadelphia or San Diego?

Philadelphia
San Diego

Philadelphia is renowned for its historical sights. Also, San Diego is not as popular, but is still a nice coastal city for its sights and museums.

The museums and tourist attractions in Philadelphia are world-renowned. The city has a rich history with a number of museums and monuments. Popular sites around the city include the Liberty Bell, Independence Hall, the Philadelphia Museum of Art, and the National Museum of Jewish American History.

San Diego offers many unique museums, sights, and landmarks that will make for a memorable trip. While the city is famous for it's beaches, zoos, and aquariums, don't overlook the museums and other landmarks. Popular options include the Midway Aircraft Carrier Museum, the Old Town State Historic Park, and Point Loma and Cabrillo Monument.


Is Philadelphia or San Diego Better for Theater?

Philadelphia
San Diego

Philadelphia is great for its theatre productions. However, San Diego is not a theatre destination.

Philadelphia offers many theater and performance venues for visitors. There are major Broadway shows as well as smaller venues. Head to The Avenue of the Arts along Broad Street for a popular stretch of theaters.

San Diego is not a theatre destination.

Is the Food Better in Philadelphia or San Diego? Which Destination has the Best Restaurants?

Philadelphia
San Diego

Philadelphia is great for its local flavors and cuisine. Also, San Diego is not as popular, but is still a nice coastal city for its local cuisine and restaurants.

Philadelphia has a huge number of terrific restaurants. It has grown into a well-recognized food destination. It's diversity of cultures and residents have influenced the restaurant scene and you'll find many great places to dine covering a number of international flavors. The city is famous for its Philly cheesesteak and roast pork sandwich. You can also grab some local favorites at Reading Terminal Market.

There are many up and coming restaurants in the San Diego area. The city has great seafood and a diversity of cuisines. There are many casual dining options that serve informal foods like burgers or salads, but there are also award-winning fine dining restaurants with elegant atmospheres. Popular local dishes include fish tacos and California burritos.

Is Philadelphia or San Diego Better for Nightlife?

Philadelphia
San Diego

Both Philadelphia and San Diego have great vibes after the sun sets.

Philadelphia has a lively atmosphere and nightlife is popular here. The city's nightlife scene carries late into the evening with many rooftop and outdoor beer gardens. Most of the clubs and bars are found in the downtown area and you'll find places to dance, listen to live music, or sip a trendy cocktails.

The people in San Diego know how to have a good time. The heart of the city's nightlife scene is in the Gaslamp District, which is filled with bars, clubs, and music venues. There's a young student population that keeps the nightlife scene casual and fun.


Is Philadelphia or San Diego Better for Music?

Philadelphia
San Diego

It can be fun to see live music in either Philadelphia and San Diego.

Whether you like big venues or smaller artists, Philadelphia has diverse options. The city's diverse music scene includes jazz, rock, and hip hop.

San Diego has become a hotbed of musicians and artists. Popular venues include the House of Blues, The Belly Up, and The Shout House.

Is Philadelphia or San Diego Better for Resorts?

Philadelphia
San Diego

San Diego is a nice place to visit for its luxury resorts. However, Philadelphia is not a resort destination.

With a selection of resorts, San Diego makes a nice vacation spot. Most people prefer to stay in hotels or VRBOs, but several popular resorts include Fairmont Grand Del Mar, Paradise Point, and the famous Hotel del Coronado.

Philadelphia is not a resort destination.

Is Philadelphia or San Diego Better for Scuba Diving and Snorkeling?

Philadelphia
San Diego

San Diego is a nice place to visit for its diving and snorkeling. However, Philadelphia is not a scuba or snorkeling destination.

San Diego has a few areas where visitors often go scuba diving or snorkeling. Popular snorkeling and diving spots include La Jolla Cove, Mission Bay, and Turtle Town. The water's a bit chili, but it's still worth going for a dive or popping on a mask and snorkeling around for a bit.

Philadelphia is not a scuba or snorkeling destination.


Is Philadelphia or San Diego Better for Beaches?

Philadelphia
San Diego

San Diego is a must-visit destination for the beache. However, Philadelphia is not a beach destination.

The beaches in San Diego are among the best in the world. The city has great beaches with tidal pools and interesting sea life at low tide. Adults and kids alike will enjoy hitting the beach when the tides are out and looking for local critters in the tidal pools. Popular beaches in the area include La Jolla Cove Beach, Coronado Beach, and Pacific Beach.

Philadelphia is not a beach destination.

Is Philadelphia or San Diego Better for its Old Town?

Philadelphia
San Diego

Philadelphia is a good destination for its old town. However, San Diego does not have a historic old town.

Plenty of visitors enjoy exploring the old town in Philadelphia. The Old City has a number of Colonial-era sites including Independence Hall, the Liberty Bell, the Betsy Ross House.

San Diego does not have a historic old town.

Is Philadelphia or San Diego Better for Hiking?

Philadelphia
San Diego

San Diego is an excellent place to visit for its hiking trails. However, Philadelphia is not a hiking destination.

Many visitors explore the nearby hiking trails while visiting San Diego. The city is filled with parks and has tons of natural beauty. There is plenty of urban hiking in town, or you can visit more natural areas just out of town. Head to Torrey Pines State Park or Los Penasquitos Canyon Trail for some nice hikes.

Philadelphia is not a hiking destination.


Is the Shopping Better in Philadelphia or San Diego?

Philadelphia
San Diego

Philadelphia is great for its shopping opportunities. Also, San Diego is not as popular, but is still a nice coastal city for its shopping areas.

Philadelphia is well-known for its shopping. With all items tax-free, this city is a great place to shop. It has many boutique shops as well as name brand stores and shopping areas. For a local vibe, head to Reading Terminal Market.

Many visitors go to San Diego to go shopping. Head to Fashion Valley or Westfield UTC for some fun shopping. There are suburban shopping malls in the area as well as souvenir shops in the more touristy areas.

Is Philadelphia or San Diego Better for Christmas?

Philadelphia
San Diego

Philadelphia is great for its Christmas holiday experiences. However, San Diego does not offer Christmas activities.

Philadelphia is a very popular destination during Christmas. There are a number of holiday events, light shows, and festivals during the holiday season.

San Diego does not offer Christmas activities.

Is Philadelphia or San Diego Better for Christmas Markets?

Philadelphia
San Diego

Philadelphia is a good destination for visiting Christmas markets. However, San Diego does not offer Christmas markets.

Visiting the Christmas markets is popular in Philadelphia. The city has its own German style Christmas market at Love Park and City Hall. It hosts over 80 vendors.

San Diego does not offer Christmas markets.


Is Philadelphia or San Diego Better for Families?

Philadelphia
San Diego

San Diego is a must-visit destination for its kid-friendly activities. Also, Philadelphia is not quite as popular, but is fairly good for its family-friendly activities.

San Diego is an amazing family-friendly coastal city to visit. The city is filled with kid-friendly activities that everyone can enjoy. There's the world-class zoo, several amusement parks, the beaches, aquariums, and more. The year-round warm weather makes it easy to spend plenty of time outdoors in parks, playgrounds, and beaches where kids can stretch their legs and run around.

Philadelphia is known to be a very family-friendly place to visit. The city has many museums and a fascinating history that is interesting to kids and adults alike. Popular activities include a zoo and Sesame Place. Kids also love the hands-on Please Touch Museum.

Is Philadelphia or San Diego Better for Couples?

Philadelphia
San Diego

San Diego is a must-visit destination for its romantic activities. Also, Philadelphia is not quite as popular, but is fairly good for couples.

San Diego has so much to offer for a romantic couple's vacation. For adventurous couples, there are many outdoor activities that you can enjoy together. The beaches offer a great playground for adults who enjoy the water and warm weather. There are also restaurants and a great nightlife in San Diego.

Philadelphia is a good city for couples to visit. Like many large cities, it is a fun place to explore in the evening as a couple. This is also a great foodie destination with great markets, food trucks, and diverse restaurants that reflect the city's diverse population.

Is Philadelphia or San Diego Better for Backpackers and Budget Travelers?

Philadelphia
San Diego

Philadelphia and San Diego are both notable destinations for backpackers.

It's common for backpackers to visit Philadelphia. There are a few good hostels for backpackers and budget travelers to choose from.

San Diego is a good city to visit for backpackers. Backpackers will enjoy the young vibe of the city. There are a few great hostels near the beach or in town.


Is Philadelphia or San Diego Better for Students?

Philadelphia
San Diego

San Diego is a must-visit destination for its student-friendly activities. Also, Philadelphia is not quite as popular, but is fairly good for students.

San Diego is a great destination for students. With its young population and many universities, international students will feel right at home in San Diego. There are also many great outdoor activities for the adventurous.

Students come from all over to stay in Philadelphia. With its many universities and diverse population, this city is a great place for international students.

Is Philadelphia or San Diego Better for Public Transit? Which Is Easier to Get Around Without a Car?

Philadelphia
San Diego

Philadelphia is great for times when you don't have a car. However, San Diego is not a good destination for its public transit.

The public transit in Philadelphia can get you around easily. The system includes a subway, trolleys, buses, and a commuter rail.

Public transit is generally limited in San Diego. The city has a trolley (light rail system) as well as a bus system. Most people depend on cars to get around, and you'll likely enjoy your trip a bit more if you have your own vehicle.

Is Philadelphia or San Diego a more walkable city?

Philadelphia
San Diego

Philadelphia is renowned for its high level of walkability. Also, San Diego is not as popular, but is still a nice coastal city for its ease of walking around.

Philadelphia is a very easy city to get around on foot. The Old City is particularly walkable, as is Avenue of the Arts, and Rittenhouse Square.

San Diego is a somewhat walkable city. The downtown area is walkable, but if you want to travel further, you'll need to find a different form of transportation.


For even more information, also check out Is Philadelphia Worth Visiting? and Is San Diego Worth Visiting?.

Should I spend more time in San Diego or Philadelphia?

How long in Philadelphia or San Diego?

In either Philadelphia or San Diego, you'll find plenty of activities to fill your time. Most visitors tend to spend more time in San Diego than Philadelphia because of the overall number of sights and activities. Usually, 2-3 days is a good amount of time for Philadelphia, and 3-5 days is enough time in San Diego.

Families should spend more time in San Diego than Philadelphia. Because of the many family-friendly attractions and fun things to do for kids in San Diego, it's a great place to visit with the whole family.

Couples should spend more time in Philadelphia than San Diego. You'll find plenty of romantic sights and fun activities in Philadelphia that are great for a weekend getaway or a longer couple's trip.

Backpackers and budget travelers should spend more time in Philadelphia than San Diego if your budget allows for it. With a larger number of budget-friendly sights, good nightlife, and active things to do, anyone traveling on a budget would have a good time in Philadelphia.


  • How many days in Philadelphia or San Diego? Ideal Length of Stay
    Philadelphia 2-3 
    San Diego 3-5

One day in Philadelphia or San Diego?

People visit Philadelphia because there is so much to do. Since there is so much to do in the area, one day is probably not enough for all of it. It has many unique tourist attractions and fascinating things to do.

In San Diego, many people enjoy the live music and food that this dynamic coastal city offers. Many travelers plan to spend time hiking while in the area. The length of your ideal trip is an individual decision. With so much to do, one day is probably not enough time to see everything.

A weekend in Philadelphia or San Diego?

People visit Philadelphia because there is so much to do. This is a popular place to visit for a weekend.A weekend should give you a good understanding of everything this city has to offer. This city offers a variety of activities to choose from.

San Diego is a fun place to experience. You'll find plenty of activities on the beach. It will give you the chance to have new experiences. Lots of people come for the beaches. But since there are so many activities, you'll likely want to spend more than a weekend exploring.

Five days in Philadelphia or San Diego?

Travelers enjoy the nightlife and live music when visiting the historic city of Philadelphia. The length of your ideal trip is an individual decision. Most people head to the area for the museums. Five days is plenty of time to see everything, even with extra days to spare.

In San Diego, many people enjoy the scuba diving and snorkeling and shopping that this energetic destination offers. Hikers are also drawn to this area. Take your pick from the many activities offered here. Plenty of people spend five days in the area when traveling. Lots of people come for the beaches. So, five days is just the right amount of time to spend here.


A week in Philadelphia or San Diego?

Philadelphia is a popular choice for travelers. One week is usually plenty of time to spend here with extra days to spare. With this much time, visitors often visit nearby destinations or take day trips. It will give you the chance to have new experiences.

San Diego is a popular place to visit. Many visitors also spend a good bit of time hiking. One week may feel like too much time unless you plan to do a lot of relaxing. The entire region has so many activities, and you'll want time to do everything.


For some great organized tour ideas, see The Best 2-Week Tours from Anchorage, The Best 2-Week Tours from San Francisco, The Best 2-Week Tours from Los Angeles, and The Best Family-Friendly Tours to United States of America.


Which place is cheaper, San Diego or Philadelphia?

These are the overall average travel costs for the two destinations.

The average daily cost (per person) in Philadelphia is $188, while the average daily cost in San Diego is $202. These costs include accommodation (assuming double occupancy, so the traveler is sharing the room), food, transportation, and entertainment. While every person is different, these costs are an average of past travelers in each destination. What follows is a categorical breakdown of travel costs for Philadelphia and San Diego in more detail.



Accommodation
  • Accommodation Hotel or hostel for one person
    Philadelphia $119
    San Diego $115
  • Accommodation Typical double-occupancy room
    Philadelphia $238
    San Diego $230
Compare Hotels in Philadelphia and San Diego

Looking for a hotel in Philadelphia or San Diego? Prices vary by location, date, season, and the level of luxury. See below for options and compare which is best for your budget and travel style.

Hotels in Philadelphia


Hotels in San Diego


Kayak helps you find the best prices for hotels, flights, and rental cars for destinations around the world. Compare prices for multiple destinations when planning your next trip.


Our Analysis
We've analyzed the average and typical hotel prices based on guest reviews, star ratings, and hotel amenities here: Philadelphia Hotel Prices and San Diego Hotel Prices.

Local Transportation
  • Local Transportation Taxis, local buses, subway, etc.
    Philadelphia $28
    San Diego $24

Hired Cars and Shuttles in Philadelphia

Also for Philadelphia, here are a few examples of actual transportation services:

  • Philadelphia Airport (PHL): Private Transfer to Philadelphia: $358
  • Private Transfer: Philadelphia Airport PHL to Philadelphia in Business Car: $96
  • Philadelphia to Philadelphia Airport (PHL) - Departure Private Transfer: $66
  • Private Arrival Transfer from Philadelphia Airport (PHL): $50

Hired Cars and Shuttles in San Diego

Also for San Diego, here are a few examples of actual transportation services:

  • Try find your better than us! Airport transfer service in San Diego HTL-APT(SAN): $47
  • Transfer in private minivan from San Diego Downtown to San Diego Airport (SAN): $68
  • Transfer in private minivan from San Diego Airport (SAN) to San Diego Downtown: $68
  • Tijuana to Tijuana International Airport (TIJ) - Round-Trip Private Transfer: $110
  • Tijuana to Tijuana International Airport (TIJ) – Departure Private Transfer: $55
  • Tijuana Intl Airport (TIJ) to Playas de Rosarito -Round-Trip Private Transfer: $243
  • Tijuana Intl Airport (TIJ) to Playas de Rosarito - Arrival Private Transfer: $121
  • Tijuana International Airport (TIJ) to Tijuana hotels - Arrival Private Transfer: $55
  • San Diego International Airport (SAN) Private Arrival Transfer: $38
  • San Diego Airport: One-Way Private Transfer to San Diego: $70
  • San Diego Airport (SAN): Private Transfer to San Diego: $191
  • San Diego Airport (SAN) to San Marcos, CA - Round-Trip Private Transfer: $130

Is it cheaper to fly into Philadelphia or San Diego?

Prices for flights to both San Diego and Philadelphia change regularly based on dates and travel demand. We suggest you find the best prices for your next trip on Kayak, because you can compare the cost of flights across multiple airlines for your prefered dates.





Food
  • Food Meals for one day
    Philadelphia $49
    San Diego $45
Typical Food Prices in Philadelphia

For Philadelphia, here are some examples of average food and meal prices for travelers:


  • Casual Lunch (for 3)
    $27

Food Tours and Cooking Classes in Philadelphia

For Philadelphia, here are some samples of tours and activities related to meals and dining experiences:

  • Flavors of Philly Food Tour: $52
  • Locals' Favorites Food Tour: $52
  • Flavors of Philly Food Tour: $65
  • Philadelphia's Delicious Donut Adventure & Walking Food Tour: $65
  • Bites and Booze: Walking Food Tour in Philadelphia : $65
  • Buffet Brunch, Lunch, or Dinner Cruise: $66
  • 9th Street Italian Market Walking Food Tour: $69
  • Best of Philadelphia Food Tour - Small Group Walking Tour: $69
  • Secret Food Tour: $85
  • Highlights of East Passyunk Food Tour: $85
  • Chef-Led Taste of the Italian Market Food Tour: $90
  • Spirit of Philadelphia Signature Dinner Cruise with Buffet: $95

Typical Food Prices in San Diego

Here are some examples of typical meal expenses from previous travelers to San Diego:


  • Mexican Lunch for Two
    $27
  • Breakfast at Starbucks
    $20

Food Tours and Cooking Classes in San Diego

For San Diego, here are some samples of tours and activities related to meals and dining experiences:

  • Pizza and Gelato Tour in San Diego: $80
  • Old Town Tequila and Tacos Walking Food Tour: $81
  • Little Italy Food and Drink Walking Tour - Pizza, Pasta & Piazzas: $85
  • Gaslamp Quarter Food Tour: $89
  • Gaslamp Quarter Downtown San Diego Food Tour: $89
  • San Diego, Seaport Village: Waterfront Walking Food Tour: $89
  • San Diego Walking Food Tour With Secret Food Tours: $95
  • Guided Secret Food Tour: $104
  • Scenic Buffet Dinner Cruise: $108
  • San Diego Dinner Cruise: $116
  • Gourmet Dinner Cruise: $118
  • San Diego Harbor Dinner Cruise: $118

Entertainment
  • Entertainment Entrance tickets, shows, etc.
    Philadelphia $28
    San Diego $48
Typical Entertainment Prices in Philadelphia

Below are a few sample prices from actual travelers for Philadelphia's activities, tours, and tickets:


  • Big Bus Tour (family of 3)
    $99

Tours and Activities in Philadelphia

For Philadelphia, here are a few prices for actual activities, tours, and tickets provided by various companies:

  • A Magical Christmas Tour in Philadelphia: $561
  • Amazing Philadelphia Scavenger Hunt Adventure: $44
  • Art and Controversy: An audio tour of Philadelphia's most infamous art scandals: $5.40
  • BYOB Historically Hilarious Trolley Tour of Philadelphia: $49
  • Badass Women's History Walking Tour of Philadelphia: $59
  • Best of Philadelphia Small Group Walking Tour: $104
  • Beyond the [Liberty] Bell History Walking Tour: $59
  • City Sightseeing Philadelphia HOHO Bus Tour + Bookable Extras: $36
  • City Sightseeing Walking Tour – Founding Fathers and Mothers: $32
  • Classic Philadelphia City Bike Tour: $75
  • Cocktail Caravan: Philly Walking Bar Tour: $35
  • Dark Philly Adult Night Tour: $38

Typical Entertainment Prices in San Diego

For San Diego, here are some examples of average entertainment and activity prices from previous travelers:


  • San Diego Zoo
    $15
  • Sea World Parking
    $12

Tours and Activities in San Diego

Also, here are some specific examples of entertainment, tickets, and activities for San Diego.

  • Maritime Museum of San Diego Admission Ticket: $24
  • "Drink, Mingle, & Dance!" Club Tour (4 clubs included): $35
  • 1 Hour GPS Guided Scooter Tour: Harbor/Gaslamp Quarter: $92
  • 1-Hour Voodoo Escape Room Experience in San Diego: $35
  • 1.5 Hour Walking Tour from La Jolla in San Diego: $59
  • 4 Hour Self-Guided Electric Bike Tour or Rental: $87
  • A Seaside Stroll: La Jolla's Hidden Treasures Self-Guided Tour: $7.99
  • All Day San Diego Scenic Tour: $125
  • Apple Pies & Desert Skies: A Self-Guided Driving Tour: $13
  • Balboa Park Electric Scooter Tour with Pictures: $59
  • Balboa Park Puzzling Adventure: $35
  • Beaches & Bluffs San Diego's Ultimate Coastal Driving Tour: $9.95

Alcohol
  • Alcohol Drinks for one day
    Philadelphia $21
    San Diego $21

Sample the Local Flavors in Philadelphia

Also in Philadelphia, these are the prices for nightlife and alcohol related activities from various tour providers:

  • Liberty History Tour Pub Crawl: $45
  • Guided Tour with Pub Crawl: $45
  • Half-Day Philadelphia's Brewery Bike Tour with Tastings: $100
  • Philly Signature Guided Brewery Tour: $105
  • Guided Craft Brewery Tours with a Snack: $120

Sample the Local Flavors in San Diego

Also in San Diego, these are the prices for nightlife and alcohol related activities from various tour providers:

  • Gaslamp Bar Crawls and Events: $20
  • History Tour Pub Crawl of Famous Gaslamp Quarter: $30
  • Brewery Tour with Tastings and Food Pairings: $85
  • Little Italy Wine Tasting Walking Tour: $119
  • Vino! Vino! Little Italy Wine Tasting Walking Tour: $125
  • Private Wine Tasting Tour in Valle de Guadalupe: $137
  • Cruise & Booze Brewery tours : $149
  • Baja Tour Guide wine tour: $169
  • Sidecar Wine Tasting Tour: $199
  • Brewery and Tap Room Sidecar Tour: $199
  • California Sunset Brewery Tour: $199
  • Valle de Guadalupe Wine Tour: $249


When comparing the travel costs between Philadelphia and San Diego, we can see that San Diego is more expensive. However, the two cities are actually relatively comparable in price, as the difference is somewhat minimal. Generally, this means that you could travel with generally the same travel style and level of luxury in each place. Since both cities are in North America, it's no surprise that their costs are relatively close, as many destinations here have somewhat similar travel prices overall.

If you're trying to decide if either of these two destinations are within your price range, also see Is Philadelphia Expensive? and Is San Diego Expensive?.


Which is Bigger, Philadelphia or San Diego?

Philadelphia has a larger population, and is about 24% larger than the population of San Diego. When comparing the sizes of Philadelphia and San Diego, keep in mind that a larger population does not always imply the destination has more attractions or better activities. So, always research the type of place that you want to visit along with the activities and attractions that interest you.


When is the best time to visit Philadelphia or San Diego?

Both destinations experience a temperate climate with four distinct seasons. And since both cities are in the northern hemisphere, summer is in July and winter is in January.

Should I visit Philadelphia or San Diego in the Summer?

The summer attracts plenty of travelers to both Philadelphia and San Diego. Many travelers come to Philadelphia for the city activities, the music scene, and the family-friendly experiences. Furthermore, many visitors come to San Diego in the summer for the beaches, snorkeling, the hiking, the city activities, the music scene, and the family-friendly experiences.

Philadelphia is a little warmer than San Diego in the summer. The daily temperature in Philadelphia averages around 77°F (25°C) in July, and San Diego fluctuates around 71°F (22°C).

People are often attracted to the plentiful sunshine in San Diego this time of the year. In Philadelphia, it's very sunny this time of the year. Philadelphia usually receives less sunshine than San Diego during summer. Philadelphia gets 273 hours of sunny skies, while San Diego receives 306 hours of full sun in the summer.

Philadelphia gets a good bit of rain this time of year. In July, Philadelphia usually receives more rain than San Diego. Philadelphia gets 3.9 inches (100 mm) of rain, while San Diego receives 0 inches (1 mm) of rain each month for the summer.


  • Summer Average Temperatures July
    Philadelphia 77°F (25°C) 
    San Diego 71°F (22°C)

Should I visit Philadelphia or San Diego in the Autumn?

The autumn brings many poeple to Philadelphia as well as San Diego. Many visitors come to Philadelphia in the autumn for the city's sights and attractions, the shopping scene, the music scene, and the natural beauty of the area. Additionally, most visitors come to San Diego for the hiking trails, the city's sights and attractions, the shopping scene, the music scene, and the natural beauty of the area during these months.

In the autumn, Philadelphia is cooler than San Diego. Typically, the autumn temperatures in Philadelphia in October average around 56°F (14°C), and San Diego averages at about 68°F (20°C).

The sun comes out a lot this time of the year in San Diego. People are often attracted to the plentiful sunshine in Philadelphia this time of the year. In the autumn, Philadelphia often gets less sunshine than San Diego. Philadelphia gets 202 hours of sunny skies this time of year, while San Diego receives 244 hours of full sun.

Philadelphia usually gets more rain in October than San Diego. Philadelphia gets 1.9 inches (48 mm) of rain, while San Diego receives 0.4 inches (9 mm) of rain this time of the year.


  • Autumn Average Temperatures October
    Philadelphia 56°F (14°C) 
    San Diego 68°F (20°C)

Should I visit Philadelphia or San Diego in the Winter?

Both San Diego and Philadelphia are popular destinations to visit in the winter with plenty of activities. Most visitors come to Philadelphia for the museums, the Christmas ambience, the shopping scene, the theater shows, and the cuisine during these months. Also, the winter months attract visitors to San Diego because of the museums, the shopping scene, and the cuisine.

Philadelphia can be very cold during winter. In January, Philadelphia is generally much colder than San Diego. Daily temperatures in Philadelphia average around 30°F (-1°C), and San Diego fluctuates around 57°F (14°C).

It's quite sunny in San Diego. Philadelphia usually receives less sunshine than San Diego during winter. Philadelphia gets 152 hours of sunny skies, while San Diego receives 239 hours of full sun in the winter.

In January, Philadelphia usually receives more rain than San Diego. Philadelphia gets 2.3 inches (58 mm) of rain, while San Diego receives 1.8 inches (46 mm) of rain each month for the winter.


  • Winter Average Temperatures January
    Philadelphia 30°F (-1°C) 
    San Diego 57°F (14°C)

Should I visit Philadelphia or San Diego in the Spring?

Both San Diego and Philadelphia during the spring are popular places to visit. The spring months attract visitors to Philadelphia because of the activities around the city and the natural beauty. Also, the beaches, the activities around the city, and the natural beauty are the main draw to San Diego this time of year.

Philadelphia is cooler than San Diego in the spring. The daily temperature in Philadelphia averages around 52°F (11°C) in April, and San Diego fluctuates around 62°F (17°C).

In San Diego, it's very sunny this time of the year. It's quite sunny in Philadelphia. In the spring, Philadelphia often gets less sunshine than San Diego. Philadelphia gets 216 hours of sunny skies this time of year, while San Diego receives 277 hours of full sun.

Philadelphia usually gets more rain in April than San Diego. Philadelphia gets 2.8 inches (70 mm) of rain, while San Diego receives 0.8 inches (20 mm) of rain this time of the year.


  • Spring Average Temperatures April
    Philadelphia 52°F (11°C) 
    San Diego 62°F (17°C)

Typical Weather for San Diego and Philadelphia

Philadelphia San Diego
Temp (°C) Rain (mm) Temp (°C) Rain (mm)
Jan 30°F (-1°C) 2.3 inches (58 mm) 57°F (14°C) 1.8 inches (46 mm)
Feb 33°F (1°C) 2.1 inches (54 mm) 59°F (15°C) 1.5 inches (39 mm)
Mar 42°F (6°C) 2.7 inches (68 mm) 59°F (15°C) 1.8 inches (45 mm)
Apr 52°F (11°C) 2.8 inches (70 mm) 62°F (17°C) 0.8 inches (20 mm)
May 63°F (17°C) 2.8 inches (70 mm) 64°F (18°C) 0.2 inches (5 mm)
Jun 72°F (22°C) 3 inches (76 mm) 67°F (19°C) 0.1 inches (2 mm)
Jul 77°F (25°C) 3.9 inches (100 mm) 71°F (22°C) 0 inches (1 mm)
Aug 76°F (24°C) 3 inches (75 mm) 73°F (23°C) 0.1 inches (3 mm)
Sep 68°F (20°C) 2.8 inches (71 mm) 71°F (22°C) 0.2 inches (6 mm)
Oct 56°F (14°C) 1.9 inches (48 mm) 68°F (20°C) 0.4 inches (9 mm)
Nov 46°F (8°C) 2.5 inches (64 mm) 62°F (17°C) 1.5 inches (37 mm)
Dec 36°F (2°C) 2.7 inches (69 mm) 57°F (14°C) 1.6 inches (40 mm)