Should You Visit Similan Islands?

Are you thinking about visiting Similan Islands, Thailand? Here's what you need to know before planning your trip.


Is Similan Islands worth visiting?

Similan Islands is worth visiting for four to seven days so that you can explore everything that the island chain has to offer. The Similan Islands are a spectacular archipelago in the Andaman Sea. The islands are famous for their world renowned scuba diving sights, which attract divers from around the world. The islands are difficult to reach, and many visitors come as part of organized tours or liveaboard dive boats. The islands also close every year between the months of May and October.

Similan Islands, Thailand Similan Islands, Thailand

Reasons to Visit Similan Islands

Scuba Diving & Snorkeling
These islands offer one of the world's most famous and impressive diving spots. World class divers travel great distances to experience the undersea world here. There are liveaboard boat trips that range in length from 4 to 6 nights and leave from either Khao Lak or Phuket. These trips will take you to the many great dive spots in the area. Do take note that the islands close every year from May until October.

Beaches
The world class beaches have white sand and stunningly blue waters. The setting is challenging enough to reach that you'll likely have few people to share the beaches with. The undersea world is also among the best and most vibrant around.

Food
Most people visit the islands as part of an organized tour, which usually provides meals as part of the package.

Hiking
There are hikes through the jungle and to various viewpoints on several of the islands.

The Costs
Depending on your budget, schedule, and travel style, Similan Islands might be a very affordable destination for you. Check out the travel costs for Similan Islands here or see if Similan Islands is expensive here.

Authenticity
Similan Islands has an authentic vibe where you can experience local culture, cuisine, and activities without the large tourist crowds of other popular destinations.




Is Similan Islands worth visiting in the Summer?

The weather here is somewhat warm for most of the season, with average temperatures around 28°C (82°F). However, this time of year it's also rainy, so it might not be ideal for many activities.

The low season for travel in Similan Islands is during the summer. This destination is off the main tourist route, and in the low season you'll feel like you have it all to yourself.

With the warmer weather, the beach is very popular this time of year. Spend time enjoying the waves and sand during your visit. A visit this time of year should definitely be on your list, as the natural scenery is just breathtaking. Explore the island scenery to take in the views, admire nature up close, and enjoy the fresh air. This is a great time of year to relax at the beach, discover the nearby hiking trails, and admire the wonderful scenery.


Summer Weather in Similan Islands
Avg Temp
(°C/°F)
Avg Rain
(mm/inches)
July 28°C (82°F) 284 mm (11.2 in)
August 28°C (82°F) 272 mm (10.7 in)
September 27°C (81°F) 417 mm (16.4 in)

Is Similan Islands worth visiting in the Autumn?

Autumn is the shoulder season for travel in Similan Islands. This destination is off the main tourist route, and in the shoulder season it's fairly quiet.

The weather here is somewhat warm for most of the season, with average temperatures around 27°C (81°F). However, this time of year it's also rainy, so it might not be ideal for many activities.

With the warmer weather, the beach is very popular this time of year. Spend time enjoying the waves and sand during your visit. A visit this time of year should definitely be on your list, as the natural scenery is just breathtaking. Explore the island scenery to take in the views, admire nature up close, and enjoy the fresh air. You'll find plenty to do during autumn, as you'll be able to take in the beautiful scenery, get out into nature, and lounge on the beach.


Autumn Weather in Similan Islands
Avg Temp
(°C/°F)
Avg Rain
(mm/inches)
October 27°C (81°F) 351 mm (13.8 in)
November 27°C (80°F) 188 mm (7.4 in)
December 27°C (80°F) 71 mm (2.8 in)

Is Similan Islands worth visiting in the Winter?

The high season for travel in Similan Islands is the winter, so expect to see more tourists than usual. This destination is off the main tourist route, but in the high season it's a little busier than usual.

The weather this time of year is terrific, and averages around 27°C (80°F) through the season. This is one of the main reasons that travelers come, because they are looking for beautiful weather and a fun escape.

With the warmer weather, the beach is very popular this time of year. Spend time enjoying the waves and sand during your visit. A visit this time of year should definitely be on your list, as the natural scenery is just breathtaking. Explore the island scenery to take in the views, admire nature up close, and enjoy the fresh air. During this season it's fun to experience the cuisine, the beaches, and the beautiful scenery. Also, you can experience the hiking.


Winter Weather in Similan Islands
Avg Temp
(°C/°F)
Avg Rain
(mm/inches)
January 27°C (80°F) 42 mm (1.7 in)
February 28°C (82°F) 30 mm (1.2 in)
March 28°C (83°F) 60 mm (2.4 in)

Is Similan Islands worth visiting in the Spring?

The weather here is somewhat warm for most of the season, with average temperatures around 29°C (83°F). However, this time of year it's also rainy, so it might not be ideal for many activities.

Spring is the shoulder season for travel in Similan Islands, which means slightly less visitors than in the peak season. This destination is off the main tourist route, and in the shoulder season it's fairly quiet.

A visit this time of year should definitely be on your list, as the natural scenery is just breathtaking. Explore the island scenery to take in the views, admire nature up close, and enjoy the fresh air. With the warmer weather, the beach is very popular this time of year. Spend time enjoying the waves and sand during your visit. This is a great time of year to take in the beautiful scenery, relax at the beach, and go hiking.


Spring Weather in Similan Islands
Avg Temp
(°C/°F)
Avg Rain
(mm/inches)
April 29°C (83°F) 157 mm (6.2 in)
May 28°C (82°F) 345 mm (13.6 in)
June 28°C (82°F) 286 mm (11.3 in)

Things to Consider Before Visiting Similan Islands

Nightlife
Most people don't associate Similan Islands with a lively nightlife scene. Peace and tranquility is what makes these islands special, and you'll find very limited amenities and no nightlife on the islands.

Getting Around
The area is not very walkable, and public transit is not great here, so it might be difficult to get around without arranging your own transportation.

Related

What is Similan Islands most famous for?

Similan Islands is most famous for its world class diving and remote setting. People visit this impressive island chain for its great scuba diving & snorkeling and beaches. And many travelers come for the food and hiking, as well. It is often described as remote, spectacular, and idyllic.

What is the most famous sight in Similan Islands?

The most popular sight in Similan Islands is the undersea world. You can see prices and costs for this and other sights in Similan Islands on our travel costs page.

Or, see tickets, activities, and tours for the undersea world and other attractions here.

How touristy is Similan Islands? Is it a popular island chain to visit?

Similan Islands is not a popular tourist destination. Here are some of the most popular activities and tours. (Prices in US Dollars)

How long should I spend in Similan Islands?

The ideal length of time for a trip to Similan Islands is at least four or as many as seven days. Since Similan Islands has a variety of activities such as scuba diving & snorkeling and beaches, most people need this much time to see and do everything here.

If you have a specific amount of time for your trip, see our advice about how much time to spend here: Should I spend 1, 2, or 3 days in Similan Islands?, Should I spend 3, 4, or 5 days in Similan Islands?, and Should I spend 1 or 2 weeks in Similan Islands?.