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

In September, Chennai averages 35°C high / 25°C low with about 105 mm of rain; Ooty averages 20°C high / 13°C low with about 141 mm.

Chennai vs Ooty in September

Ooty is the better pick in September — 81 vs 58 on SeasonMap's comfort score. Ooty is nice, rainy, clean air, while Chennai is sweltering, rainy, muggy air.

Chennai vs Ooty — September climate, side by side

	🇮🇳 Chennai	🇮🇳 Ooty
Comfort score	58/100 (D)	81/100 (A)
Feels-like high	40°C	21°C
Avg high / low	35° / 25°	20° / 13°
Rainfall	105 mm	141 mm
Rainy days	17	21
Humidity	76%	85%
Air quality (AQI)	66	22

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

Month by month

Chennai 🇮🇳 Indiasweltering, rainy, muggy air · best February58
Ooty 🇮🇳 Indianice, rainy, clean air · best April81

Chennai vs Ooty in September — FAQ

Is September better in Chennai or Ooty?: Ooty is the better pick in September — 81 vs 58 on SeasonMap's comfort score. Ooty is nice, rainy, clean air, while Chennai is sweltering, rainy, muggy air.
What is the weather like in Chennai vs Ooty in September?: In September, Chennai averages 35°C high / 25°C low with about 105 mm of rain; Ooty averages 20°C high / 13°C low with about 141 mm.