Weather forecast for Koh Samui today

Weather in the Koh Samui District today. ℃ Average temperatures % Humidity, precipitation ️ Sunrise and sunset ️ Wind direction and speed, air pollution

Today Monday, 31 August 2026

Morning

 27°C

% 73

Humidity

13.7  

Wind (km/h)

Overcast clouds

963

Pressure

Afternoon

 30°C

% 57

Humidity

22.8  

Wind (km/h)

Clear sky

962

Pressure

Evening

 26°C

% 74

Humidity

13.3  

Wind (km/h)

Overcast clouds

961

Pressure

Overnight

 26°C

% 81

Humidity

14.8  

Wind (km/h)

Overcast clouds

964

Pressure