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

In September, Chennai averages 35°C high / 25°C low with about 105 mm of rain; Kochi averages 31°C high / 25°C low with about 263 mm.

Chennai vs Kochi in September

Chennai is the better pick in September — 58 vs 52 on SeasonMap's comfort score. Chennai is sweltering, rainy, muggy air, while Kochi is sweltering, soaked, clean air.

Chennai vs Kochi — September climate, side by side

	🇮🇳 Chennai	🇮🇳 Kochi
Comfort score	58/100 (D)	52/100 (D)
Feels-like high	40°C	37°C
Avg high / low	35° / 25°	31° / 25°
Rainfall	105 mm	263 mm
Rainy days	17	26
Humidity	76%	88%
Air quality (AQI)	66	48

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

Month by month

Chennai 🇮🇳 Indiasweltering, rainy, muggy air · best February58
Kochi 🇮🇳 Indiasweltering, soaked, clean air · best January52

Chennai vs Kochi in September — FAQ

Is September better in Chennai or Kochi?: Chennai is the better pick in September — 58 vs 52 on SeasonMap's comfort score. Chennai is sweltering, rainy, muggy air, while Kochi is sweltering, soaked, clean air.
What is the weather like in Chennai vs Kochi in September?: In September, Chennai averages 35°C high / 25°C low with about 105 mm of rain; Kochi averages 31°C high / 25°C low with about 263 mm.