Average annual temperature is 26.8 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 14.9 °C
Number of sunny days: 146 days
Number of rainy days: 219 days
Look at detailed online map of Nanneri
* Weather data for Nanneri 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) | 29.6 | 34.1 | 37.6 | 38.7 | 38.2 | 38.4 | 35.0 | 37.3 | 34.5 | 35.3 | 32.5 | 33.2 |
| Average daytime temperature (°C) | 28.1 | 32.0 | 34.3 | 36.2 | 35.5 | 35.4 | 32.6 | 35.4 | 33.0 | 33.3 | 29.5 | 28.8 |
| Average temperature (°C) | 21.9 | 24.3 | 26.9 | 28.9 | 29.2 | 29.5 | 27.8 | 29.3 | 27.5 | 27.3 | 24.8 | 23.9 |
| Average night temperature (°C) | 16.7 | 17.5 | 20.6 | 22.6 | 24.3 | 25.1 | 24.4 | 24.4 | 23.9 | 22.3 | 21.6 | 20.0 |
| Absolute minimum temperature (°C) | 14.9 | 15.2 | 16.9 | 19.8 | 22.2 | 23.3 | 22.6 | 23.0 | 22.5 | 20.1 | 19.4 | 16.4 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 |
| 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) | 9.5 | 10.5 | 11.0 | 11.2 | 9.8 | 9.0 | 7.1 | 10.4 | 9.1 | 10.5 | 8.5 | 8.3 |
| Precipitation (mm) | 5 | 0 | 54 | 36 | 118 | 72 | 141 | 78 | 137 | 50 | 175 | 30 |
| Sunny days | 23 | 27 | 20 | 17 | 10 | 6 | 2 | 12 | 4 | 12 | 3 | 10 |
| Rainy days | 8 | 1 | 11 | 13 | 21 | 24 | 29 | 19 | 26 | 19 | 27 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nanneri is at