Ko Samui
City · Thailand

Ko Samui

Ko Samui, Surat Thani, Thailand

Ko Samui, Thailand's second-largest island, lies in the Gulf of Thailand and is renowned for its palm-fringed beaches, coconut groves, and dense…

#Island#Tropical#Beaches#Resort#Thai cuisine

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Highlights

Things to do in Ko Samui

What travellers talk about most.

Tours

Samui Elephant Sanctuary Visit

Experience the ethical way to connect with elephants in their natural habitat at Samui Elephant Sanctuary.

Visit to Wat Plai Laem

Admire the stunning architecture of Wat Plai Laem, a colourful Buddhist temple rich in island history and culture.

Shopping

Chaweng Beach Shopping Spree

Explore the vibrant shopping district of Chaweng, offering a plethora of options from local handicrafts to designer goods.

Outdoor

Ang Thong National Marine Park Tour

Explore the natural beauty of Ang Thong National Marine Park with boat tours, snorkeling, and kayaking activities.

Na Mueang Waterfalls Adventure

Experience the beauty and serenity of the Na Mueang Waterfalls through guided hiking tours.

See it for yourself

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Good to know

Practical info

Weather, costs and getting around.

Ko Samui, Surat Thani, Thailand Open in Google Maps
When to go

Scored from each month’s typical high and its usual conditions.

GoodMixedAvoid
Best monthsFeb – Mar
Worth avoidingMay – Jan
October · rainHigh 29°C Low 25°C
Avoid

Ko Samui, located in Thailand, experiences a tropical climate with three main seasons. From December to February, the weather is generally dry and cooler, making it an ideal time to visit. March to August sees hotter temperatures and occasional rain, but it's still a popular time for tourists. The rainy season, from September to November, brings heavier and more frequent rains, but showers are often short-lived, leaving plenty of sunshine. Overall, Ko Samui offers warm weather year-round, with average temperatures ranging from 25°C to 32°C (77°F to 90°F).

All 12 monthshighs, lows and conditions
Jan
rain
29°24°
Feb
sun
30°25°
Mar
sun
31°26°
Apr
hot
32°27°
May
rain
32°27°
Jun
rain
31°27°
Jul
rain
31°26°
Aug
rain
31°26°
Sep
rain
30°25°
Oct
rain
29°25°
Nov
rain
28°24°
Dec
rain
28°24°
Currency
฿ | THB | Thai Baht
Population
72,000 (2020)
Density
302 / km²
Local time
Languages
Thai mainly · English, Chinese, Malay
Budget / day
฿1200 - ฿8000
Also known as
Koh Samui, Samui Island, เกาะสมุย

Know before you go

Local guide

A deeper read on Ko Samui.

What people love

Ko Samui offers a perfect blend of stunning natural beauty and excellent tourist infrastructure. Visitors can enjoy pristine, palm-fringed beaches, crystal-clear waters ideal for snorkeling and diving, and lush jungle interiors with beautiful waterfalls. The island caters to all budgets, featuring everything from backpacker hostels to world-class luxury resorts and wellness spas. It also boasts a fantastic culinary scene, ranging from authentic street food to high-end international dining. Additionally, its international airport makes it highly accessible compared to other Thai islands.

What to know

As one of Thailand's most popular islands, Ko Samui can feel overly commercialized and crowded, especially during the peak tourist seasons. This high demand makes it noticeably more expensive than the mainland and many other Thai islands, particularly for accommodation and transport. Taxis and tuk-tuks are notorious for overcharging, and the lack of cheap public transport can be frustrating. The island also experiences a distinct monsoon season late in the year, which can disrupt travel plans with heavy rainfall and rough seas.

Ko Samui, located in Surat Thani Province, Thailand, is an island with a rich history and cultural heritage. Here's a detailed overview of its history, significant events, historical figures, and important landmarks:

Early History

  • Prehistoric Era: The island has been inhabited for at least 1,500 years, with early settlers believed to be fishermen from the Malay Peninsula and southern China. Archaeological evidence suggests that Ko Samui was part of the ancient trade routes used by traders navigating the Gulf of Thailand.

  • Historical References: Ko Samui is mentioned in Chinese maps dating back to 1687. It was known as "Pulo Cornam" in early European maps. The name "Samui" is of uncertain origin, possibly derived from the Malay word "saboey" meaning "safe haven" or from "mui," a tree native to the island.

19th Century

  • Settlements: During the 19th century, the island was home to a small community of coconut farmers and fishermen. The economy was primarily based on agriculture, particularly coconut and fishing.

  • Colonial Era: Unlike many parts of Southeast Asia, Ko Samui and the rest of Thailand were never colonized by European powers. However, the island was influenced by regional trade and cultural exchanges.

20th Century Developments

  • Infrastructure: It wasn't until the late 20th century that Ko Samui saw significant development. The first permanent road was built in the early 1970s, which connected the island to the mainland and facilitated tourism.

  • Tourism Boom: The 1970s and 1980s saw an influx of backpackers and tourists, drawn by the island's natural beauty, pristine beaches, and relaxed lifestyle. This led to rapid development of tourist infrastructure, including hotels, resorts, and restaurants.

Modern Era

  • Economic Growth: Today, Ko Samui is a major tourist destination, contributing significantly to Thailand's economy. The island has an international airport that connects it to major cities in Asia and beyond.

  • Cultural Events: Ko Samui hosts several cultural festivals, including the annual Samui Regatta and the Samui International Jazz Music Festival, which attract visitors from around the world.

Significant Landmarks

  • Ang Thong National Marine Park: A stunning archipelago of 42 islands, known for its limestone mountains, thick jungle, and white-sand beaches. It's a popular spot for kayaking and snorkeling.

  • Big Buddha (Wat Phra Yai): One of the island's most famous landmarks, this 12-meter-tall golden statue is located on a small rocky island connected by a causeway.

  • Hin Ta and Hin Yai Rocks: Natural rock formations known for their unusual shapes, located near Lamai Beach.

  • Na Muang Waterfalls: Two beautiful waterfalls located inland, accessible via a short hike, offering a serene escape from the beach.

Notable Figures

While Ko Samui does not have historical figures of notable international recognition, it has been significantly influenced by local leaders and entrepreneurs who have contributed to its development as a tourist destination.

Ko Samui continues to thrive as a vibrant destination, balancing its natural beauty with the demands of modern tourism.

Traveler ratings

How Ko Samui rates

From verified Travafa trips.

5.0
Very good
Based on traveler reviews
Things to Do
5.0
Accommodation Quality
5.0
Local Transportation
3.0
Safety
4.0
Scenic Beauty
5.0
Shopping
4.0
Friendliness of People
4.5
Cleanliness
5.0
Value for Money
5.0
Internet Connectivity
5.0
Good for
100%
Friends
100%
Family
100%
Couple
100%
Solo
0%
Pets

Who is Ko Samui for?

By the travellers who rated it on Travafa. Each page states the places, months and budget for that kind of trip.