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Weather in Ko Samui

Discover today’s weather in Ko Samui and see if now is a good time to travel with our 16 day forecast.
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Weather in Ko Samui for the upcoming 16 days

Here’s how the weather in Ko Samui looks currently:
Sun, 02 February
☁️
+23°C
Broken clouds
3 m/s
66 %
Mon, 03 February
☀️
+24°C
Clear sky
4 m/s
62 %
Tue, 04 February
🌦
+24°C
Rain
7 m/s
80 %
Wed, 05 February
🌦
+24°C
Rain
7 m/s
81 %
Thu, 06 February
🌦
+24°C
Rain
7 m/s
76 %
Fri, 07 February
🌦
+24°C
Rain
8 m/s
76 %
Sat, 08 February
🌦
+24°C
Rain
7 m/s
80 %
Sun, 09 February
🌦
+25°C
Rain
8 m/s
77 %
Mon, 10 February
🌦
+25°C
Rain
8 m/s
77 %
Tue, 11 February
☁️
+24°C
Broken clouds
8 m/s
78 %
Wed, 12 February
☁️
+24°C
Broken clouds
7 m/s
78 %
Thu, 13 February
🌦
+24°C
Rain
6 m/s
81 %
Fri, 14 February
☁️
+24°C
Broken clouds
4 m/s
75 %
Sat, 15 February
☁️
+25°C
Broken clouds
5 m/s
69 %
Sun, 16 February
🌦
+25°C
Rain
4 m/s
70 %
Mon, 17 February
☁️
+24°C
Broken clouds
4 m/s
72 %

Weather in Ko Samui year round

Weather by month. Click on a month to see full weather information.
The average temperature during the whole year is around +27°C, with the lowest average of +25°C in January and the highest average of +28°C in May

Other cities in Thailand

Check out the weather for other cities in Thailand.

Monthly weather in Ko Samui