Average annual temperature is 28.1 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 103 days
Number of rainy days: 262 days
Look at detailed online map of Vellanūr
* Weather data for Vellanūr 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) | 31.4 | 33.3 | 38.2 | 39.8 | 39.6 | 40.7 | 40.0 | 40.9 | 36.8 | 35.9 | 31.8 | 33.3 |
| Average daytime temperature (°C) | 29.8 | 30.9 | 34.8 | 37.1 | 36.7 | 37.9 | 36.5 | 37.7 | 34.3 | 33.2 | 29.8 | 29.3 |
| Average temperature (°C) | 24.3 | 24.7 | 28.2 | 30.0 | 30.4 | 31.1 | 30.6 | 30.8 | 28.6 | 27.8 | 25.5 | 25.6 |
| Average night temperature (°C) | 19.6 | 19.3 | 22.9 | 24.6 | 25.8 | 26.8 | 26.4 | 25.9 | 25.0 | 23.9 | 22.7 | 22.6 |
| Absolute minimum temperature (°C) | 17.5 | 17.0 | 19.7 | 22.3 | 23.7 | 25.3 | 24.1 | 24.3 | 23.7 | 22.7 | 20.7 | 20.4 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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 | 9.6 | 10.9 | 10.9 | 9.8 | 9.4 | 8.3 | 11.0 | 9.1 | 10.1 | 7.3 | 7.6 |
| Precipitation (mm) | 8 | 53 | 42 | 58 | 95 | 90 | 50 | 111 | 203 | 230 | 357 | 78 |
| Sunny days | 21 | 22 | 14 | 11 | 9 | 5 | 9 | 8 | 1 | 0 | 0 | 3 |
| Rainy days | 10 | 6 | 17 | 19 | 22 | 25 | 22 | 23 | 29 | 31 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vellanūr is at