Ko Pha Ngan vs Ko Phi Phi in September

Ko Pha Ngan is the better pick in September — 70 vs 60 on SeasonMap's comfort score. Ko Pha Ngan is sweltering, soaked, clean air, while Ko Phi Phi is hot, soaked, clean air.

Ko Pha Ngan vs Ko Phi PhiSeptember climate, side by side

Ko Pha NganKo Phi Phi
Comfort score70/100 (B)60/100 (C)
Feels-like high35°C32°C
Avg high / low30° / 26°28° / 26°
Rainfall180 mm309 mm
Rainy days2224
Humidity81%82%
Air quality (AQI)2732

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

Ko Pha Ngan vs Ko Phi Phi in September — FAQ

Is September better in Ko Pha Ngan or Ko Phi Phi?
Ko Pha Ngan is the better pick in September — 70 vs 60 on SeasonMap's comfort score. Ko Pha Ngan is sweltering, soaked, clean air, while Ko Phi Phi is hot, soaked, clean air.
What is the weather like in Ko Pha Ngan vs Ko Phi Phi in September?
In September, Ko Pha Ngan averages 30°C high / 26°C low with about 180 mm of rain; Ko Phi Phi averages 28°C high / 26°C low with about 309 mm.