The weather in Koh Ngai in August is very hot. The average temperatures are between 23°C and 30°C, drinking water regularly is advisable.
There’s going to be many days of rain during the month of August in Koh Ngai.
Koh Ngai should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
Our weather forecast can give you a great sense of what weather to expect in Koh Ngai in August 2025.
If you’re planning to visit Koh Ngai in the near future, we highly recommend that you review the 14 day weather forecast for Koh Ngai before you arrive.
Temperatures
30° / 23°
Rainy Days
16
Snowy Days
0
Dry Days
15
Rainfall
86
mm
Sun Hours
0.8
Hrs
