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

In September, Chittagong averages 33°C high / 26°C low with about 333 mm of rain; Kolkata averages 32°C high / 27°C low with about 285 mm.

Chittagong vs Kolkata in September

Chittagong and Kolkata are nearly tied in September — 42 vs 41 on SeasonMap's comfort score. Chittagong is sweltering, soaked, clean air; Kolkata is sweltering, soaked, muggy air.

Chittagong vs Kolkata — September climate, side by side

	🇧🇩 Chittagong	🇮🇳 Kolkata
Comfort score	42/100 (F)	41/100 (F)
Feels-like high	39°C	39°C
Avg high / low	33° / 26°	32° / 27°
Rainfall	333 mm	285 mm
Rainy days	26	26
Humidity	87%	87%
Air quality (AQI)	49	74

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

Month by month

Chittagong vs Kolkata in September — FAQ

Is September better in Chittagong or Kolkata?: Chittagong and Kolkata are nearly tied in September — 42 vs 41 on SeasonMap's comfort score. Chittagong is sweltering, soaked, clean air; Kolkata is sweltering, soaked, muggy air.
What is the weather like in Chittagong vs Kolkata in September?: In September, Chittagong averages 33°C high / 26°C low with about 333 mm of rain; Kolkata averages 32°C high / 27°C low with about 285 mm.