What is the weather like in Chennai vs Kodaikanal in September?

In September, Chennai averages 35°C high / 25°C low with about 105 mm of rain; Kodaikanal averages 20°C high / 13°C low with about 294 mm.

Chennai vs Kodaikanal in September

Kodaikanal is the better pick in September — 70 vs 58 on SeasonMap's comfort score. Kodaikanal is nice, soaked, clean air, while Chennai is sweltering, rainy, muggy air.

Chennai vs Kodaikanal — September climate, side by side

	🇮🇳 Chennai	🇮🇳 Kodaikanal
Comfort score	58/100 (D)	70/100 (B)
Feels-like high	40°C	22°C
Avg high / low	35° / 25°	20° / 13°
Rainfall	105 mm	294 mm
Rainy days	17	23
Humidity	76%	83%
Air quality (AQI)	66	25

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

Month by month

Chennai vs Kodaikanal in September — FAQ

Is September better in Chennai or Kodaikanal?: Kodaikanal is the better pick in September — 70 vs 58 on SeasonMap's comfort score. Kodaikanal is nice, soaked, clean air, while Chennai is sweltering, rainy, muggy air.
What is the weather like in Chennai vs Kodaikanal in September?: In September, Chennai averages 35°C high / 25°C low with about 105 mm of rain; Kodaikanal averages 20°C high / 13°C low with about 294 mm.