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Surat Thani, Thailand

Koh Samui Safety Guide

Popular island destination with palm-fringed beaches and luxury resorts. Everything you need to stay safe while visiting Koh Samui.

Live Conditions

Koh Samui
Safe
Active alerts: 0
Offline

18

Beaches Monitored

6

Hospitals Listed

34

Scam Reports

Safety Information

Health & Medical

Travel Essentials

Seasonal Safety Calendar

JanModerate
residual storms
rough seas
FebLow Risk
mild currents
sunburn
MarLow Risk
increasing heat
sunburn
AprModerate
extreme heat
afternoon thunderstorms
MayModerate
afternoon storms
increasing humidity
JunModerate
afternoon storms
moderate currents
JulModerate
afternoon storms
moderate currents
AugModerate
afternoon storms
moderate currents
SepModerate
heavy rain
flash flooding
OctHigh Risk
gulf storms
ferry cancellations
NovHigh Risk
violent gulf storms
ferry suspensions
DecHigh Risk
gulf storms
rough seas
Current SeasonJune - October

Rainy Season in Koh Samui

Monsoon season brings daily downpours, usually in the afternoon. Mornings are often sunny. Flooding possible in low-lying areas.

  • Pack a compact rain jacket — umbrellas break in strong wind
  • Check ferry schedules — island services may be suspended
  • Avoid river crossings during flash flood warnings
  • Roads get slippery — extra caution on scooters

About Koh Samui

Popular island destination with palm-fringed beaches and luxury resorts. Located in Surat Thani province, Koh Samui (เกาะสมุย) is one of Thailand's most popular destinations for international visitors. This safety guide is maintained by the ThaiSafe community with real-time data and verified reports from travelers who have visited the area.

Emergency in Koh Samui?

Call the Tourist Police at 1155 (English-speaking, 24/7) or Emergency at 1669.

View all emergency contacts

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