Tripomatic

Koh Samui

Island · Surat Thani, 🇹🇭 Thailand
Population 62,500
Area 236 km²
Time zone Asia/Bangkok
Koh Samui

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Featured Lists

Maksim Sundukov / CC BY-SA 3.0

Ko Samui's Absolute Essentials

This selection highlights Ko Samui’s defining landmarks, from the 12-meter golden Big Buddha at Wat Phra Yai to the mummified monk at Wat Khunaram. The list features spiritual sites like the multi-armed Guanyin statue at Wat Plai Laem and the secluded Secret Buddha Garden on Pom Mountain. Natural attractions include Na Muang, the island's tallest waterfall, and the unique Hin Ta and Hin Yai rock formations. For coastal experiences, it covers the lively Chaweng Yai and Lamai beaches, alongside the remote, golden Laem Sor Pagoda.

10 places
Maksim Sundukov / CC BY-SA 3.0

Best Beaches

Koh Samui’s coastline ranges from the high-energy shores of Chaweng Yai and Lamai, known for their dense concentration of beach clubs and shopping, to the family-oriented, several-kilometer stretch of Bophut. In the north, Mae Nam and Ban Po offer quieter environments favored by long-term residents and backpackers. For swimming and snorkeling, smaller coves like Silver Beach and Coral Cove feature granite boulders and clear waters, contrasting with the island's expansive main strips.

7 places
Peytaud Eric / CC-BY-SA

Best Viewpoints

Koh Samui's mountainous interior and rugged coastline offer diverse vantage points ranging from the island's highest peak at Pra Putta Teepangkorn to the iconic balanced boulder of Overlap Rock. These locations provide clear lines of sight to Lamai Bay, Chaweng, and the neighboring islands of the Gulf of Thailand. Many sites, such as Wat Hin Lad, combine natural scenery with Buddhist architecture, while others offer steep jungle treks or accessible roadside stops along the coastal ring road.

18 places
Balou46 / CC BY-SA 3.0

Island Waterfalls

Ko Samui's interior features several distinct cascades, including Na Muang, the island's tallest waterfall. While Na Muang 1 is easily accessible with a large natural swimming pool, the higher Na Muang 2 requires a steeper climb. For a more spiritual experience, Wat Hin Lad sits at the start of a two-kilometer jungle trail leading to the multi-level Hin Lat Waterfall. Tan Rua, hidden in the northern jungle, is accessible via a forest path near a canopy walkway and treehouse cafe.

5 places
Per Meistrup / CC BY-SA 3.0

Sacred Sites & Spiritual Havens

Ko Samui’s spiritual landscape features a diverse collection of Buddhist temples, forest monasteries, and Christian churches. Significant sites include the 12-meter golden Big Buddha on Ko Phan, the mummified monk at Wat Khunaram, and the intricate terracotta carvings of the Red Temple, Wat Sila Ngu. Visitors can explore the multi-armed Guanyin statue at Wat Plai Laem or find quietude at the jungle-shrouded Wat Hin Lad near the waterfall.

11 places

Authentic Thai Cuisine

Explore the diverse culinary landscape of Ko Samui through this collection of locally-favored eateries. The selection ranges from the bustling stalls of the Chaweng Night Market to specialized seafood venues like Krua Savoiey and Pink Orchid. This list highlights the island's unique blend of traditional Thai flavors, fresh coastal ingredients, and international influences, featuring beachfront spots like Baobab and Coast Beach Club, alongside unique French-Thai fusion restaurants like Le Dry and No Stress.

20 places

International Flavors

Koh Samui’s culinary landscape extends far beyond traditional Thai cuisine, offering a concentrated selection of global flavors. This collection features European staples like authentic Italian pasta at Pepenero and French fine dining at La Côte de Bœuf. Regional specialties include Russian comfort food at Eda na Samui, traditional Indian dishes at Curry Pot, and German fare at 7 Schwaben. For casual dining, the list includes Mexican tapas at Tip's Tacos and Mediterranean-inspired seafood at Barracuda @ The Wharf.

18 places

Koh Samui — Map

Koh Samui — Map

Climate & when to visit

Best time to visit: February, March

Select a month

Typical weather in January

Good
  • 24° · extremes 22°–25°
  • 23° at night
  • 13 rainy days
  • 10 sunny days
  • 7 hours of sunshine per day
  • Muggy, humid air
  • Light breeze
  • UV index 8 · very high

Typical weather in February

Great
  • 24° (feels like 25°) · extremes 22°–26°
  • 23° at night
  • 7 rainy days
  • 14 sunny days
  • 8 hours of sunshine per day
  • Muggy, humid air
  • Light breeze
  • UV index 10 · very high

Typical weather in March

Great
  • 25° (feels like 27°) · extremes 23°–27°
  • 24° at night
  • 9 rainy days
  • 18 sunny days
  • 8 hours of sunshine per day
  • Muggy, humid air
  • Light breeze
  • UV index 11 · extreme

Typical weather in April

Good
  • 26° (feels like 28°) · extremes 24°–28°
  • 25° at night
  • 14 rainy days
  • 15 sunny days
  • 8 hours of sunshine per day
  • Oppressive humidity
  • Calm winds
  • UV index 11 · extreme

Typical weather in May

Poor
  • 27° (feels like 28°) · extremes 24°–28°
  • 25° at night
  • 27 rainy days
  • 8 sunny days
  • 7 hours of sunshine per day
  • Oppressive humidity
  • Light breeze
  • UV index 10 · very high

Typical weather in June

Fair
  • 26° (feels like 27°) · extremes 23°–27°
  • 24° at night
  • 25 rainy days
  • 8 sunny days
  • 7 hours of sunshine per day
  • Oppressive humidity
  • Light breeze
  • UV index 9 · very high

Typical weather in July

Fair
  • 26° (feels like 27°) · extremes 23°–27°
  • 24° at night
  • 27 rainy days
  • 7 sunny days
  • 6 hours of sunshine per day
  • Oppressive humidity
  • Light breeze
  • UV index 9 · very high

Typical weather in August

Fair
  • 26° · extremes 23°–27°
  • 24° at night
  • 26 rainy days
  • 8 sunny days
  • 6 hours of sunshine per day
  • Oppressive humidity
  • Light breeze
  • UV index 10 · very high

Typical weather in September

Fair
  • 25° (feels like 26°) · extremes 23°–26°
  • 24° at night
  • 27 rainy days
  • 7 sunny days
  • 6 hours of sunshine per day
  • Muggy, humid air
  • Light breeze
  • UV index 10 · very high

Typical weather in October

Poor
  • 25° (feels like 26°) · extremes 23°–26°
  • 24° at night
  • 29 rainy days
  • 5 sunny days
  • 5 hours of sunshine per day
  • Muggy, humid air
  • Light breeze
  • UV index 9 · very high

Typical weather in November

Fair
  • 25° · extremes 23°–26°
  • 24° at night
  • 25 rainy days
  • 5 sunny days
  • 5 hours of sunshine per day
  • Muggy, humid air
  • Light breeze
  • UV index 8 · very high

Typical weather in December

Good
  • 24° · extremes 22°–26°
  • 23° at night
  • 19 rainy days
  • 6 sunny days
  • 6 hours of sunshine per day
  • Muggy, humid air
  • Light breeze
  • UV index 8 · very high

Climate data: NASA POWER (MERRA-2) · 1996–2025

Practical information

Currency
Thai Baht THB ฿ · Card payments · Commonly accepted
Emergency numbers
191 Police
Electricity
Type A / Type B / Type C / Type O
220 V · 50 Hz
Languages
Thai
Tap water
Drink with caution
Driving side
Left
Calling code
+66
Learn more

Tours & Activities

Big Buddha
Drive
Samui International Airport
Drive
Khunaram Temple

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