Average annual temperature is 28.4 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: 19.1 °C
Number of sunny days: 87 days
Number of rainy days: 278 days
Look at detailed online map of Vīralanallūr
* Weather data for Vīralanallūr 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) | 33.3 | 34.9 | 37.9 | 38.1 | 40.5 | 41.2 | 40.1 | 41.2 | 38.1 | 36.7 | 32.3 | 32.5 |
| Average daytime temperature (°C) | 30.2 | 30.7 | 33.8 | 35.5 | 36.0 | 39.1 | 37.3 | 38.5 | 34.7 | 32.4 | 30.2 | 29.5 |
| Average temperature (°C) | 25.5 | 25.7 | 28.3 | 29.6 | 30.4 | 31.7 | 30.6 | 31.1 | 28.7 | 27.4 | 25.9 | 26.0 |
| Average night temperature (°C) | 21.5 | 21.2 | 23.8 | 24.6 | 25.8 | 26.0 | 25.2 | 25.1 | 24.7 | 23.9 | 23.1 | 23.2 |
| Absolute minimum temperature (°C) | 19.9 | 19.1 | 22.1 | 23.2 | 24.1 | 23.6 | 23.6 | 22.9 | 23.8 | 22.3 | 22.5 | 22.3 |
| 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 | 11.9 | 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) | 10.4 | 10.2 | 11.0 | 11.1 | 9.8 | 10.7 | 9.5 | 11.4 | 10.4 | 9.7 | 7.9 | 8.1 |
| Precipitation (mm) | 18 | 83 | 39 | 66 | 87 | 22 | 49 | 53 | 133 | 163 | 385 | 420 |
| Sunny days | 23 | 18 | 5 | 7 | 6 | 5 | 10 | 7 | 2 | 0 | 1 | 3 |
| Rainy days | 8 | 10 | 26 | 23 | 25 | 25 | 21 | 24 | 28 | 31 | 29 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vīralanallūr is at