Weather in Koh Samui in August

The weather in Koh Samui in August is extremely hot, while temperatures can easily rise above 32 degrees. This hot weather is not advisable for long walks and outdoors activity, so please prepare for summer conditions with water and comfortable light clothes for a trip in Koh Samui during August.
Avg Temp
25° - 32°
Avg Rainy Days
16
Avg Dry Days
15
Avg Snow Days
0
Full weather report for today ››

Weather forecast for the next 14 days ››

Weather Facts - Koh Samui in August

* The warmest temperature recorded in in August is 40°C
* The coldest temperature recorded in Koh Samui in August is 19°C
* The average rainfall in Koh Samui in August is 110 mm

Yearly Average for Koh Samui

Max Temp
Min Temp
Rainy Days
Jan.
29°
24°
12
Feb.
29°
25°
7
March
31°
25°
6
April
32°
26°
8
May
33°
26°
15
June
32°
25°
15
July
32°
25°
15
August
32°
25°
16
Sep.
32°
25°
17
Oct.
30°
24°
22
Nov.
30°
24°
20
Dec.
29°
24°
15

Average Temperature in Koh Samui