The Weather in Koh Samui

Right now it’s in Koh Samui and the temperature is around 28°C. It’s dry and slightly cloudy. The wind is coming from the Southeast at a speed of 3 Bft.
14-day weather forecast for Koh Samui
Here’s the weather for the next 10 days in Koh Samui. The highest temperature will be 29°C, and it won’t get colder than 28°C during the day. Check out the daily temperatures, precipitation, wind speed, and UV index for all the days.


23 Feb

24 Feb

25 Feb

26 Feb

27 Feb

28 Feb

1 Mar

2 Mar

3 Mar

4 Mar

5 Mar

6 Mar

7 Mar

8 Mar

Today’s Weather in Koh Samui
The temperature in Koh Samui today will be around 28°C. Expected precipitation is 6,2 mm. The wind is coming from the Southeast with a max speed of 4 Bft. The UV index will be a maximum of 10 today.




Sunrise: 06:29 o'clock
Sunset: 18:31 o'clock
Tomorrow’s Weather in Koh Samui
Tomorrow the temperature in Koh Samui will reach 28°C. Expected precipitation is 35,9 mm. The wind is coming from the East with a max speed of 6 Bft. The UV index will be a maximum of 7.




Sunrise: 06:34 o'clock
Sunset: 18:31 o'clock
Average weather in Koh Samui by month
Click on a month below to see detailed weather info for Koh Samui. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.