The Weather in Koh Samui

Right now it’s in Koh Samui and the temperature is around 29°C. There will be 0,1 mm of precipitation until and the wind is coming from the West at a speed of 5 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 31°C, and it won’t get colder than 29°C during the day. Check out the daily temperatures, precipitation, wind speed, and UV index for all the days.


21 Jun

22 Jun

23 Jun

24 Jun

25 Jun

26 Jun

27 Jun

28 Jun

29 Jun

30 Jun

1 Jul

2 Jul

3 Jul

4 Jul

Today’s Weather in Koh Samui
The temperature in Koh Samui today will be around 29°C. Expected precipitation is 1,6 mm. The wind is coming from the West with a max speed of 5 Bft. The UV index will be a maximum of 8 today.




Sunrise: 06:03 o'clock
Sunset: 18:45 o'clock
Tomorrow’s Weather in Koh Samui
Tomorrow the temperature in Koh Samui will reach 29°C. Expected precipitation is 11 mm. The wind is coming from the Southwest with a max speed of 6 Bft. The UV index will be a maximum of 5.




Sunrise: 06:00 o'clock
Sunset: 18:43 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.