Average annual temperature is 28.2 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 104 days
Number of rainy days: 261 days
Look at detailed online map of Vanniyanpatti
* Weather data for Vanniyanpatti 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) | 31.1 | 33.2 | 37.8 | 40.3 | 40.2 | 40.5 | 39.7 | 40.2 | 37.6 | 36.1 | 31.9 | 33.0 |
| Average daytime temperature (°C) | 29.3 | 30.8 | 34.2 | 37.1 | 36.6 | 38.1 | 36.4 | 37.9 | 35.0 | 33.3 | 29.6 | 29.1 |
| Average temperature (°C) | 24.0 | 24.5 | 27.9 | 30.2 | 30.5 | 31.6 | 30.7 | 31.2 | 29.1 | 28.0 | 25.6 | 25.6 |
| Average night temperature (°C) | 19.4 | 19.1 | 22.8 | 24.7 | 26.0 | 27.3 | 26.5 | 26.3 | 25.5 | 24.0 | 22.9 | 22.6 |
| Absolute minimum temperature (°C) | 17.0 | 16.8 | 19.6 | 22.0 | 23.9 | 25.3 | 24.5 | 24.8 | 24.1 | 22.5 | 21.0 | 20.2 |
| 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) | 10.1 | 9.6 | 10.9 | 11.1 | 9.7 | 9.7 | 8.1 | 10.9 | 9.2 | 10.2 | 7.2 | 7.3 |
| Precipitation (mm) | 4 | 48 | 39 | 39 | 104 | 85 | 45 | 73 | 175 | 203 | 354 | 92 |
| Sunny days | 20 | 21 | 9 | 12 | 10 | 9 | 7 | 6 | 2 | 3 | 0 | 5 |
| Rainy days | 11 | 7 | 22 | 18 | 21 | 21 | 24 | 25 | 28 | 28 | 30 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vanniyanpatti is at