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

In September, Chennai averages 35°C high / 25°C low with about 105 mm of rain; Chittagong averages 33°C high / 26°C low with about 333 mm.

Chennai vs Chittagong in September

Chennai is the better pick in September — 58 vs 42 on SeasonMap's comfort score. Chennai is sweltering, rainy, muggy air, while Chittagong is sweltering, soaked, clean air.

Chennai vs Chittagong — September climate, side by side

	Chennai	Chittagong
Comfort score	58/100 (D)	42/100 (F)
Feels-like high	40°C	39°C
Avg high / low	35° / 25°	33° / 26°
Rainfall	105 mm	333 mm
Rainy days	17	26
Humidity	76%	87%
Air quality (AQI)	66	49

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

Chennai vs Chittagong in September — FAQ

Is September better in Chennai or Chittagong?: Chennai is the better pick in September — 58 vs 42 on SeasonMap's comfort score. Chennai is sweltering, rainy, muggy air, while Chittagong is sweltering, soaked, clean air.
What is the weather like in Chennai vs Chittagong in September?: In September, Chennai averages 35°C high / 25°C low with about 105 mm of rain; Chittagong averages 33°C high / 26°C low with about 333 mm.