What is the weather like in Ko Chang vs Ko Samui in August?

In August, Ko Chang averages 30°C high / 27°C low with about 509 mm of rain; Ko Samui averages 33°C high / 26°C low with about 77 mm.

Ko Chang vs Ko Samui in August

Ko Samui is the better pick in August — 82 vs 56 on SeasonMap's comfort score. Ko Samui is sweltering, a little rain, clean air, while Ko Chang is sweltering, soaked, clean air.

Ko Chang vs Ko Samui — August climate, side by side

	🇹🇭 Ko Chang	🇹🇭 Ko Samui
Comfort score	56/100 (D)	82/100 (A)
Feels-like high	36°C	38°C
Avg high / low	30° / 27°	33° / 26°
Rainfall	509 mm	77 mm
Rainy days	31	18
Humidity	85%	77%
Air quality (AQI)	35	27

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Ko Chang vs Ko Samui in August — FAQ

Is August better in Ko Chang or Ko Samui?: Ko Samui is the better pick in August — 82 vs 56 on SeasonMap's comfort score. Ko Samui is sweltering, a little rain, clean air, while Ko Chang is sweltering, soaked, clean air.
What is the weather like in Ko Chang vs Ko Samui in August?: In August, Ko Chang averages 30°C high / 27°C low with about 509 mm of rain; Ko Samui averages 33°C high / 26°C low with about 77 mm.