What is the weather like in Chittagong vs Colombo in September?

In September, Chittagong averages 33°C high / 26°C low with about 333 mm of rain; Colombo averages 30°C high / 26°C low with about 238 mm.

Chittagong vs Colombo in September

Colombo is the better pick in September — 55 vs 42 on SeasonMap's comfort score. Colombo is sweltering, soaked, clean air, while Chittagong is sweltering, soaked, clean air.

Chittagong vs Colombo — September climate, side by side

	Chittagong	Colombo
Comfort score	42/100 (F)	55/100 (D)
Feels-like high	39°C	35°C
Avg high / low	33° / 26°	30° / 26°
Rainfall	333 mm	238 mm
Rainy days	26	28
Humidity	87%	86%
Air quality (AQI)	49	50

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

Chittagong vs Colombo in September — FAQ

Is September better in Chittagong or Colombo?: Colombo is the better pick in September — 55 vs 42 on SeasonMap's comfort score. Colombo is sweltering, soaked, clean air, while Chittagong is sweltering, soaked, clean air.
What is the weather like in Chittagong vs Colombo in September?: In September, Chittagong averages 33°C high / 26°C low with about 333 mm of rain; Colombo averages 30°C high / 26°C low with about 238 mm.