Average annual temperature is 28.0 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 116 days
Number of rainy days: 249 days
Look at detailed online map of Vilvarāyanallūr
* Weather data for Vilvarāyanallūr 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) | 30.1 | 33.6 | 35.0 | 39.0 | 40.0 | 40.7 | 36.8 | 37.6 | 35.1 | 34.6 | 31.8 | 31.9 |
| Average daytime temperature (°C) | 29.1 | 31.5 | 33.3 | 35.9 | 36.7 | 36.0 | 34.0 | 35.5 | 33.5 | 32.8 | 29.5 | 29.2 |
| Average temperature (°C) | 24.2 | 25.0 | 27.5 | 29.6 | 30.8 | 30.9 | 29.5 | 30.2 | 28.9 | 28.1 | 25.8 | 25.4 |
| Average night temperature (°C) | 20.3 | 20.3 | 23.1 | 25.1 | 26.7 | 27.3 | 26.3 | 26.1 | 25.6 | 24.4 | 23.3 | 22.2 |
| Absolute minimum temperature (°C) | 17.7 | 18.6 | 20.1 | 21.9 | 24.2 | 24.6 | 24.6 | 24.7 | 24.5 | 23.3 | 21.3 | 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 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 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) | 9.9 | 10.1 | 10.9 | 11.2 | 10.0 | 9.3 | 7.2 | 10.1 | 9.6 | 10.1 | 7.2 | 8.1 |
| Precipitation (mm) | 11 | 4 | 49 | 21 | 110 | 88 | 93 | 96 | 177 | 98 | 347 | 157 |
| Sunny days | 15 | 23 | 16 | 17 | 12 | 8 | 6 | 4 | 3 | 4 | 2 | 6 |
| Rainy days | 16 | 5 | 15 | 13 | 19 | 22 | 25 | 27 | 27 | 27 | 28 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vilvarāyanallūr is at