Ooty weather in September
September in Ooty: nice, soaked, with clean air — fine if you can take 23 rainy days.
#8 of 12 months in Ooty · #502 of 897 destinations to visit in September · comfort 81/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Ooty in September
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Ooty climate normals — September
| Daytime high | 20°C / 67°F | 😎 nice |
|---|---|---|
| Nighttime low | 13°C / 56°F | |
| Rainfall | 173 mm / 6.8 in | ⛈ soaked |
| Rainy days | 23 days | |
| Humidity | 86% | 💦 very humid |
| Dew point | 13°C / 56°F | |
| Sunshine | 8.4 h/day | |
| Daylight | 12.2 h | |
| Wind | 10 km/h / 6 mph | |
| Air quality (US AQI) | 22 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Ooty in September — FAQ
- Is September a good time to visit Ooty?
- September in Ooty: nice, soaked, with clean air — fine if you can take 23 rainy days. It ranks #8 of 12 months for Ooty on SeasonMap's comfort score (81/100).
- What is the weather like in Ooty in September?
- In September, Ooty averages a daily high of 19.7°C and a low of 13.4°C, with about 172.7 mm of rain over roughly 23.2 rainy days.
- What is the air quality in Ooty in September?
- Ooty has a mean US Air Quality Index of about 22 in September.