Koh Samui 7 day weather forecast

Click on a day for an hourly weather forecast

Date	Temperatures		Wind
Thursday, December 18	28 ° / 27 °	Patchy rain possible	5 Km/h
Friday, December 19	27 ° / 26 °	Patchy rain possible	11 Km/h
Saturday, December 20	28 ° / 27 °	Sunny	5 Km/h
Sunday, December 21	28 ° / 27 °	Sunny	7 Km/h
Monday, December 22	27 ° / 27 °	Sunny	9 Km/h
Tuesday, December 23	27 ° / 27 °	Patchy rain possible	6 Km/h
Wednesday, December 24	27 ° / 27 °	Patchy rain possible	5 Km/h

14 day weather forecast ››

Koh Samui 7 days – weather graph

The weather in Koh Samui for the next 7 days - FAQ

What will the temperature be in Koh Samui during the next 7 days?

The temperature will range between 28° C and 27° C. The hottest day in the next 7 days will be on December 18 and the coldest on December 19.

Will it rain at Koh Samui in the next 7 days?

Yes, there will be around 2 days with rain and an overall rainfall of 2.6 mm.

Can I see more details about the weather in Koh Samui on a specific day?

Yes, you can click on any of the days in the table above, or check directly the weather forecast for Koh Samui for today and tomorrow.

Do you have a weather forecast for Koh Samui for more than 7 days?

You can check the Koh Samui long range weather page, it is not a forecast, but it can give you an idea of how the weather in Koh Samui will be like (based on past weather information).

More about the weather in Koh Samui