Average annual temperature is 27.5 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days: 152 days
Number of rainy days: 213 days
Look at detailed online map of Nallaiyanūr
* Weather data for Nallaiyanūr 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) | 32.3 | 35.5 | 36.8 | 39.2 | 36.4 | 37.3 | 35.2 | 37.6 | 33.7 | 35.0 | 33.2 | 33.1 |
| Average daytime temperature (°C) | 30.2 | 33.5 | 34.8 | 36.6 | 34.1 | 34.5 | 32.4 | 35.9 | 32.0 | 32.6 | 30.8 | 30.9 |
| Average temperature (°C) | 24.1 | 26.2 | 28.1 | 30.3 | 29.0 | 29.2 | 27.7 | 29.7 | 27.0 | 27.3 | 25.8 | 25.8 |
| Average night temperature (°C) | 18.9 | 19.8 | 22.3 | 24.8 | 24.9 | 25.1 | 24.0 | 24.8 | 23.5 | 23.0 | 22.2 | 21.5 |
| Absolute minimum temperature (°C) | 16.7 | 18.7 | 19.6 | 22.2 | 23.1 | 23.4 | 22.7 | 23.5 | 22.8 | 22.0 | 19.9 | 19.2 |
| 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 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 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) | 10.0 | 10.5 | 11.2 | 11.3 | 10.2 | 9.6 | 8.0 | 11.0 | 9.4 | 10.4 | 9.3 | 9.0 |
| Precipitation (mm) | 1 | 11 | 43 | 27 | 139 | 64 | 119 | 62 | 239 | 102 | 169 | 23 |
| Sunny days | 28 | 26 | 17 | 18 | 10 | 5 | 5 | 11 | 1 | 8 | 4 | 19 |
| Rainy days | 3 | 2 | 14 | 12 | 21 | 25 | 26 | 20 | 29 | 23 | 26 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nallaiyanūr is at