Our 14 day weather forecast for Koh Samui becomes more accurate the closer to the date of your visit, so always be sure to check in frequently for any weather updates.

Koh Samui 14 day forecast

Date	Temperatures		Wind
Tuesday, April 23	30 ° / 29 °	Patchy rain possible	15 Km/h
Wednesday, April 24	30 ° / 29 °	Clear	17 Km/h
Thursday, April 25	30 ° / 29 °	Patchy rain possible	17 Km/h
Friday, April 26	31 ° / 29 °	Partly cloudy	14 Km/h
Saturday, April 27	30 ° / 29 °	Partly cloudy	22 Km/h
Sunday, April 28	30 ° / 30 °	Partly cloudy	17 Km/h
Monday, April 29	30 ° / 29 °	Partly cloudy	8 Km/h
Tuesday, April 30	30 ° / 29 °	Partly cloudy	12 Km/h
Wednesday, May 1	31 ° / 29 °	Clear	8 Km/h
Thursday, May 2	31 ° / 29 °	Clear	12 Km/h
Friday, May 3	30 ° / 29 °	Clear	13 Km/h
Saturday, May 4	30 ° / 29 °	Partly cloudy	9 Km/h
Sunday, May 5	30 ° / 29 °	Light rain shower	25 Km/h
Monday, May 6	29 ° / 28 °	Patchy rain possible	27 Km/h

Koh Samui 14 days – weather graph

The weather in Koh Samui for the next 14 days - FAQ

What will the temperature be in Koh Samui during the next 14 days?

The temperature will range between 31° C and 29° C. The hottest day in the next 2 weeks will be on April 26 and the coldest on May 6.

Will it rain at Koh Samui in the next 14 days?

Yes, there will be around 9 days with rain and an overall rainfall of 7.1 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 gallery above, or check today and tomorrow weather in Koh Samui's pages.

Do you have a weather forecast for Koh Samui for more than 14 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