What is the weather like in Kolkata vs Port Blair in September?

In September, Kolkata averages 32°C high / 27°C low with about 285 mm of rain; Port Blair averages 29°C high / 25°C low with about 371 mm.

Kolkata vs Port Blair in September

Port Blair is the better pick in September — 51 vs 41 on SeasonMap's comfort score. Port Blair is hot, soaked, clean air, while Kolkata is sweltering, soaked, muggy air.

Kolkata vs Port Blair — September climate, side by side

	Kolkata	Port Blair
Comfort score	41/100 (F)	51/100 (D)
Feels-like high	39°C	33°C
Avg high / low	32° / 27°	29° / 25°
Rainfall	285 mm	371 mm
Rainy days	26	27
Humidity	87%	85%
Air quality (AQI)	74	35

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

Kolkata vs Port Blair in September — FAQ

Is September better in Kolkata or Port Blair?: Port Blair is the better pick in September — 51 vs 41 on SeasonMap's comfort score. Port Blair is hot, soaked, clean air, while Kolkata is sweltering, soaked, muggy air.
What is the weather like in Kolkata vs Port Blair in September?: In September, Kolkata averages 32°C high / 27°C low with about 285 mm of rain; Port Blair averages 29°C high / 25°C low with about 371 mm.