What is the weather like in Kolkata vs Mumbai in December?

In December, Kolkata averages 25°C high / 16°C low with about 29 mm of rain; Mumbai averages 32°C high / 19°C low with about 9 mm.

Kolkata vs Mumbai in December

Kolkata is the better pick in December — 88 vs 79 on SeasonMap's comfort score. Kolkata is warm, dry, poor air quality, while Mumbai is sweltering, dry, poor air quality.

Kolkata vs Mumbai — December climate, side by side

	🇮🇳 Kolkata	🇮🇳 Mumbai
Comfort score	88/100 (A)	79/100 (B)
Feels-like high	26°C	35°C
Avg high / low	25° / 16°	32° / 19°
Rainfall	29 mm	9 mm
Rainy days	2	1
Humidity	73%	66%
Air quality (AQI)	166	154

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

Month by month

Kolkata 🇮🇳 Indiawarm, dry, poor air quality · best January88
Mumbai 🇮🇳 Indiasweltering, dry, poor air quality · best January79

Kolkata vs Mumbai in December — FAQ

Is December better in Kolkata or Mumbai?: Kolkata is the better pick in December — 88 vs 79 on SeasonMap's comfort score. Kolkata is warm, dry, poor air quality, while Mumbai is sweltering, dry, poor air quality.
What is the weather like in Kolkata vs Mumbai in December?: In December, Kolkata averages 25°C high / 16°C low with about 29 mm of rain; Mumbai averages 32°C high / 19°C low with about 9 mm.