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

In December, Chennai averages 30°C high / 22°C low with about 151 mm of rain; Pondicherry averages 28°C high / 23°C low with about 147 mm.

Chennai vs Pondicherry in December

Pondicherry is the better pick in December — 75 vs 65 on SeasonMap's comfort score. Pondicherry is hot, rainy, muggy air, while Chennai is hot, soaked, muggy air.

Chennai vs Pondicherry — December climate, side by side

	🇮🇳 Chennai	🇮🇳 Pondicherry
Comfort score	65/100 (C)	75/100 (B)
Feels-like high	33°C	31°C
Avg high / low	30° / 22°	28° / 23°
Rainfall	151 mm	147 mm
Rainy days	10	12
Humidity	79%	79%
Air quality (AQI)	73	69

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

Month by month

Chennai vs Pondicherry in December — FAQ

Is December better in Chennai or Pondicherry?: Pondicherry is the better pick in December — 75 vs 65 on SeasonMap's comfort score. Pondicherry is hot, rainy, muggy air, while Chennai is hot, soaked, muggy air.
What is the weather like in Chennai vs Pondicherry in December?: In December, Chennai averages 30°C high / 22°C low with about 151 mm of rain; Pondicherry averages 28°C high / 23°C low with about 147 mm.