Average annual temperature is 28.2 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 122 days
Number of rainy days: 243 days
Look at detailed online map of Onapperi
* Weather data for Onapperi India is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.8 | 37.5 | 39.3 | 41.2 | 40.2 | 38.7 | 39.0 | 39.8 | 36.9 | 37.8 | 32.2 | 33.2 |
| Average daytime temperature (°C) | 32.8 | 34.1 | 36.5 | 37.7 | 36.8 | 36.3 | 34.2 | 37.7 | 33.8 | 33.7 | 30.4 | 29.7 |
| Average temperature (°C) | 26.1 | 26.5 | 29.1 | 30.3 | 30.3 | 30.2 | 28.8 | 30.2 | 28.3 | 27.6 | 25.6 | 25.8 |
| Average night temperature (°C) | 20.9 | 20.3 | 23.8 | 24.9 | 26.2 | 26.5 | 25.5 | 25.6 | 25.0 | 23.8 | 22.6 | 22.7 |
| Absolute minimum temperature (°C) | 18.9 | 17.9 | 20.3 | 23.4 | 24.1 | 25.1 | 23.8 | 24.8 | 23.7 | 22.3 | 21.6 | 21.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.9 | 10.2 | 10.7 | 10.7 | 9.7 | 10.5 | 9.1 | 11.2 | 9.6 | 9.6 | 7.8 | 7.9 |
| Precipitation (mm) | 27 | 39 | 50 | 97 | 66 | 11 | 57 | 60 | 93 | 277 | 422 | 246 |
| Sunny days | 25 | 23 | 9 | 6 | 5 | 11 | 13 | 13 | 5 | 2 | 2 | 8 |
| Rainy days | 6 | 5 | 22 | 24 | 26 | 19 | 18 | 18 | 25 | 29 | 28 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Onapperi is at