What is the weather like in Ko Chang vs Ko Phi Phi in September?

In September, Ko Chang averages 30°C high / 27°C low with about 523 mm of rain; Ko Phi Phi averages 28°C high / 26°C low with about 309 mm.

Ko Chang vs Ko Phi Phi in September

Ko Phi Phi is the better pick in September — 60 vs 49 on SeasonMap's comfort score. Ko Phi Phi is hot, soaked, clean air, while Ko Chang is sweltering, soaked, clean air.

Ko Chang vs Ko Phi Phi — September climate, side by side

	Ko Chang	Ko Phi Phi
Comfort score	49/100 (F)	60/100 (C)
Feels-like high	37°C	32°C
Avg high / low	30° / 27°	28° / 26°
Rainfall	523 mm	309 mm
Rainy days	30	24
Humidity	87%	82%
Air quality (AQI)	34	32

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

Ko Chang vs Ko Phi Phi in September — FAQ

Is September better in Ko Chang or Ko Phi Phi?: Ko Phi Phi is the better pick in September — 60 vs 49 on SeasonMap's comfort score. Ko Phi Phi is hot, soaked, clean air, while Ko Chang is sweltering, soaked, clean air.
What is the weather like in Ko Chang vs Ko Phi Phi in September?: In September, Ko Chang averages 30°C high / 27°C low with about 523 mm of rain; Ko Phi Phi averages 28°C high / 26°C low with about 309 mm.