Average annual temperature is 28.5 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 79 days
Number of rainy days: 286 days
Look at detailed online map of Vāniyavallam
* Weather data for Vāniyavallam 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) | 32.7 | 33.0 | 37.1 | 39.5 | 39.3 | 41.2 | 40.3 | 40.7 | 36.9 | 35.7 | 32.1 | 32.4 |
| Average daytime temperature (°C) | 30.0 | 30.8 | 33.9 | 36.4 | 35.5 | 38.7 | 37.5 | 37.8 | 35.3 | 33.2 | 30.3 | 29.6 |
| Average temperature (°C) | 25.0 | 25.3 | 28.3 | 30.2 | 29.9 | 31.5 | 30.9 | 30.7 | 29.6 | 28.2 | 26.1 | 26.1 |
| Average night temperature (°C) | 20.8 | 20.7 | 23.9 | 25.6 | 26.2 | 27.3 | 26.7 | 26.5 | 26.0 | 24.6 | 23.3 | 23.3 |
| Absolute minimum temperature (°C) | 18.4 | 18.0 | 20.9 | 24.1 | 23.8 | 25.6 | 24.6 | 24.2 | 24.3 | 22.8 | 22.6 | 21.7 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 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) | 10.1 | 10.1 | 11.2 | 11.2 | 9.5 | 10.0 | 9.2 | 11.2 | 10.6 | 9.9 | 8.1 | 8.1 |
| Precipitation (mm) | 13 | 58 | 43 | 61 | 123 | 55 | 55 | 95 | 113 | 224 | 424 | 194 |
| Sunny days | 20 | 21 | 9 | 10 | 5 | 3 | 6 | 2 | 0 | 0 | 0 | 3 |
| Rainy days | 11 | 7 | 22 | 20 | 26 | 27 | 25 | 29 | 30 | 31 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vāniyavallam is at