The weather in Surat Thani in August is very hot. The average temperatures are between 24°C and 32°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of August in Surat Thani. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Surat Thani in August 2025.
If you’re planning to visit Surat Thani in the near future, we highly recommend that you review the 14 day weather forecast for Surat Thani before you arrive.
Temperatures
32° / 24°
Rainy Days
13
Snowy Days
0
Dry Days
18
Rainfall
193
mm
Sun Hours
11.2
Hrs
