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

In December, Chennai averages 30°C high / 22°C low with about 151 mm of rain; Mumbai averages 32°C high / 19°C low with about 9 mm.

Chennai vs Mumbai in December

Mumbai is the better pick in December — 79 vs 65 on SeasonMap's comfort score. Mumbai is sweltering, dry, poor air quality, while Chennai is hot, soaked, muggy air.

Chennai vs Mumbai — December climate, side by side

	Chennai	Mumbai
Comfort score	65/100 (C)	79/100 (B)
Feels-like high	33°C	35°C
Avg high / low	30° / 22°	32° / 19°
Rainfall	151 mm	9 mm
Rainy days	10	1
Humidity	79%	66%
Air quality (AQI)	73	154

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

Chennai vs Mumbai in December — FAQ

Is December better in Chennai or Mumbai?: Mumbai is the better pick in December — 79 vs 65 on SeasonMap's comfort score. Mumbai is sweltering, dry, poor air quality, while Chennai is hot, soaked, muggy air.
What is the weather like in Chennai vs Mumbai in December?: In December, Chennai averages 30°C high / 22°C low with about 151 mm of rain; Mumbai averages 32°C high / 19°C low with about 9 mm.