Average annual temperature is 28.3 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 118 days
Number of rainy days: 247 days
Look at detailed online map of Virudhachalam
* Weather data for Virudhachalam 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) | 30.8 | 34.4 | 37.2 | 40.0 | 39.5 | 40.5 | 38.6 | 39.4 | 36.2 | 37.2 | 31.7 | 32.3 |
| Average daytime temperature (°C) | 29.4 | 31.6 | 34.1 | 37.2 | 36.5 | 36.3 | 35.5 | 36.8 | 34.4 | 34.4 | 29.6 | 29.2 |
| Average temperature (°C) | 24.2 | 24.8 | 27.7 | 30.0 | 30.8 | 31.1 | 30.4 | 31.1 | 29.3 | 28.9 | 25.7 | 25.6 |
| Average night temperature (°C) | 19.8 | 19.5 | 22.8 | 24.4 | 26.4 | 27.1 | 26.4 | 26.5 | 25.7 | 24.6 | 23.1 | 22.6 |
| Absolute minimum temperature (°C) | 17.2 | 17.0 | 19.6 | 21.4 | 23.6 | 25.1 | 24.6 | 24.7 | 24.5 | 23.3 | 20.8 | 19.7 |
| 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 | 11.5 |
| 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) | 9.7 | 9.7 | 10.9 | 11.0 | 9.9 | 9.6 | 7.8 | 10.8 | 9.7 | 10.4 | 7.2 | 7.8 |
| Precipitation (mm) | 9 | 47 | 50 | 34 | 99 | 57 | 46 | 89 | 113 | 107 | 454 | 82 |
| Sunny days | 15 | 22 | 15 | 12 | 14 | 8 | 9 | 11 | 5 | 3 | 0 | 4 |
| Rainy days | 16 | 6 | 16 | 18 | 17 | 22 | 22 | 20 | 25 | 28 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Virudhachalam is at