What is the weather like in Ko Samui vs Koh Rong in August?

In August, Ko Samui averages 33°C high / 26°C low with about 77 mm of rain; Koh Rong averages 30°C high / 26°C low with about 482 mm.

Ko Samui vs Koh Rong in August

Ko Samui is the better pick in August — 82 vs 59 on SeasonMap's comfort score. Ko Samui is sweltering, a little rain, clean air, while Koh Rong is sweltering, soaked, clean air.

Ko Samui vs Koh Rong — August climate, side by side

	Ko Samui	Koh Rong
Comfort score	82/100 (A)	59/100 (D)
Feels-like high	38°C	35°C
Avg high / low	33° / 26°	30° / 26°
Rainfall	77 mm	482 mm
Rainy days	18	30
Humidity	77%	88%
Air quality (AQI)	27	35

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

Ko Samui vs Koh Rong in August — FAQ

Is August better in Ko Samui or Koh Rong?: Ko Samui is the better pick in August — 82 vs 59 on SeasonMap's comfort score. Ko Samui is sweltering, a little rain, clean air, while Koh Rong is sweltering, soaked, clean air.
What is the weather like in Ko Samui vs Koh Rong in August?: In August, Ko Samui averages 33°C high / 26°C low with about 77 mm of rain; Koh Rong averages 30°C high / 26°C low with about 482 mm.