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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 today

Good Weather
Warm
☁️
Cloudy
Temperature, wind, and humidity right now:
☁️
+24°C
Temperature now
+22°C
Min.
+24°C
Max.
7 m/s
Wind now
0 m/s
Min.
10 m/s
Max.
74%
Humidity now
58%
Min.
100%
Max.

Weather in Ko Samui for the upcoming 16 days

Here’s how the weather in Ko Samui looks currently:
Fri, 30 January
☁️
+24°C
Scattered clouds
7 m/s
74 %
Sat, 31 January
☁️
+24°C
Broken clouds
6 m/s
73 %
Sun, 01 February
☁️
+24°C
Broken clouds
7 m/s
75 %
Mon, 02 February
🌦
+24°C
Rain
7 m/s
76 %
Tue, 03 February
🌦
+24°C
Rain
9 m/s
72 %
Wed, 04 February
☁️
+24°C
Scattered clouds
6 m/s
69 %
Thu, 05 February
🌦
+24°C
Rain
4 m/s
76 %
Fri, 06 February
🌦
+25°C
Rain
4 m/s
76 %
Sat, 07 February
🌦
+24°C
Rain
6 m/s
77 %
Sun, 08 February
🌦
+24°C
Rain
10 m/s
78 %
Mon, 09 February
🌦
+23°C
Rain
10 m/s
83 %
Tue, 10 February
🌦
+22°C
Rain
7 m/s
85 %
Wed, 11 February
🌦
+24°C
Rain
7 m/s
78 %
Thu, 12 February
🌦
+23°C
Rain
9 m/s
77 %
Fri, 13 February
🌦
+24°C
Rain
8 m/s
70 %
Sat, 14 February
🌦
+24°C
Rain
7 m/s
70 %

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