What is the weather like in Ko Samui vs Tioman in July?

In July, Ko Samui averages 33°C high / 26°C low with about 94 mm of rain; Tioman averages 25°C high / 23°C low with about 117 mm.

Ko Samui vs Tioman in July

Tioman is the better pick in July — 84 vs 78 on SeasonMap's comfort score. Tioman is warm, rainy, muggy air, while Ko Samui is sweltering, rainy, clean air.

Ko Samui vs Tioman — July climate, side by side

	Ko Samui	Tioman
Comfort score	78/100 (B)	84/100 (A)
Feels-like high	38°C	27°C
Avg high / low	33° / 26°	25° / 23°
Rainfall	94 mm	117 mm
Rainy days	18	18
Humidity	77%	81%
Air quality (AQI)	34	58

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

Ko Samui vs Tioman in July — FAQ

Is July better in Ko Samui or Tioman?: Tioman is the better pick in July — 84 vs 78 on SeasonMap's comfort score. Tioman is warm, rainy, muggy air, while Ko Samui is sweltering, rainy, clean air.
What is the weather like in Ko Samui vs Tioman in July?: In July, Ko Samui averages 33°C high / 26°C low with about 94 mm of rain; Tioman averages 25°C high / 23°C low with about 117 mm.