What is the weather like in Bengaluru vs Chennai in October?

In October, Bengaluru averages 29°C high / 20°C low with about 140 mm of rain; Chennai averages 34°C high / 25°C low with about 168 mm.

Bengaluru vs Chennai in October

Bengaluru is the better pick in October — 70 vs 56 on SeasonMap's comfort score. Bengaluru is hot, rainy, muggy air, while Chennai is sweltering, soaked, muggy air.

Bengaluru vs Chennai — October climate, side by side

	🇮🇳 Bengaluru	🇮🇳 Chennai
Comfort score	70/100 (B)	56/100 (D)
Feels-like high	31°C	39°C
Avg high / low	29° / 20°	34° / 25°
Rainfall	140 mm	168 mm
Rainy days	17	19
Humidity	79%	80%
Air quality (AQI)	85	80

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

Month by month

Bengaluru vs Chennai in October — FAQ

Is October better in Bengaluru or Chennai?: Bengaluru is the better pick in October — 70 vs 56 on SeasonMap's comfort score. Bengaluru is hot, rainy, muggy air, while Chennai is sweltering, soaked, muggy air.
What is the weather like in Bengaluru vs Chennai in October?: In October, Bengaluru averages 29°C high / 20°C low with about 140 mm of rain; Chennai averages 34°C high / 25°C low with about 168 mm.