What is the weather like in Chennai vs Port Blair in December?

In December, Chennai averages 30°C high / 22°C low with about 151 mm of rain; Port Blair averages 30°C high / 25°C low with about 156 mm.

Chennai vs Port Blair in December

Port Blair is the better pick in December — 77 vs 65 on SeasonMap's comfort score. Port Blair is hot, soaked, muggy air, while Chennai is hot, soaked, muggy air.

Chennai vs Port Blair — December climate, side by side

	🇮🇳 Chennai	🇮🇳 Port Blair
Comfort score	65/100 (C)	77/100 (B)
Feels-like high	33°C	33°C
Avg high / low	30° / 22°	30° / 25°
Rainfall	151 mm	156 mm
Rainy days	10	11
Humidity	79%	77%
Air quality (AQI)	73	58

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

Month by month

Chennai vs Port Blair in December — FAQ

Is December better in Chennai or Port Blair?: Port Blair is the better pick in December — 77 vs 65 on SeasonMap's comfort score. Port Blair is hot, soaked, muggy air, while Chennai is hot, soaked, muggy air.
What is the weather like in Chennai vs Port Blair in December?: In December, Chennai averages 30°C high / 22°C low with about 151 mm of rain; Port Blair averages 30°C high / 25°C low with about 156 mm.