Koh Samui

Thailand

Popular

A coconut-palm beach island with full-moon parties one ferry away on Koh Phangan, and reliable Gulf-side weather when the Andaman coast is washed out.

31°C

Today's high / low 26°C

Currently 26°C, light drizzle · feels like 32°C

☀️ 11h🌧️ 73% · 8mm💧 84%💨 11 km/h🌊 31°C

7-day forecast

Tue⛈️31°26°

Wed🌦️31°27°

Thu🌦️32°27°

Fri🌦️33°27°

Sat🌦️31°27°

Sun🌦️30°26°

Mon🌦️28°25°

Best months

JanFebMarAprMayJunJulAugSepOctNovDec

🏖️ Beach

When you're ready to book

Klook

Beach trips, snorkel tours and day excursions from Koh Samui.

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