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

In July, Ko Samui averages 33°C high / 26°C low with about 94 mm of rain; Koh Rong averages 30°C high / 26°C low with about 566 mm.

Ko Samui vs Koh Rong in July

Ko Samui is the better pick in July — 78 vs 54 on SeasonMap's comfort score. Ko Samui is sweltering, rainy, clean air, while Koh Rong is sweltering, soaked, clean air.

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

	Ko Samui	Koh Rong
Comfort score	78/100 (B)	54/100 (D)
Feels-like high	38°C	35°C
Avg high / low	33° / 26°	30° / 26°
Rainfall	94 mm	566 mm
Rainy days	18	30
Humidity	77%	88%
Air quality (AQI)	34	42

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

Ko Samui vs Koh Rong in July — FAQ

Is July better in Ko Samui or Koh Rong?: Ko Samui is the better pick in July — 78 vs 54 on SeasonMap's comfort score. Ko Samui is sweltering, rainy, clean air, while Koh Rong is sweltering, soaked, clean air.
What is the weather like in Ko Samui vs Koh Rong in July?: In July, Ko Samui averages 33°C high / 26°C low with about 94 mm of rain; Koh Rong averages 30°C high / 26°C low with about 566 mm.