Average annual temperature is 28.6 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 82 days
Number of rainy days: 283 days
Look at detailed online map of Vānnikudi
* Weather data for Vānnikudi 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) | 33.4 | 34.9 | 38.3 | 40.5 | 40.4 | 41.4 | 41.2 | 41.6 | 37.4 | 37.2 | 32.5 | 32.9 |
| Average daytime temperature (°C) | 30.7 | 31.9 | 34.8 | 37.2 | 36.2 | 38.7 | 37.5 | 38.5 | 35.5 | 33.7 | 30.4 | 29.7 |
| Average temperature (°C) | 25.2 | 25.7 | 28.6 | 30.4 | 30.1 | 31.6 | 31.0 | 30.9 | 29.6 | 28.2 | 26.1 | 26.1 |
| Average night temperature (°C) | 20.9 | 20.7 | 23.9 | 25.5 | 26.2 | 27.3 | 26.7 | 26.5 | 25.8 | 24.5 | 23.2 | 23.3 |
| Absolute minimum temperature (°C) | 18.6 | 18.0 | 21.0 | 24.3 | 23.8 | 25.6 | 24.4 | 24.0 | 24.2 | 23.1 | 22.5 | 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 | 10.0 | 11.0 | 11.1 | 9.6 | 10.0 | 9.0 | 11.1 | 10.5 | 9.8 | 7.9 | 8.0 |
| Precipitation (mm) | 19 | 40 | 30 | 50 | 95 | 44 | 44 | 113 | 131 | 237 | 374 | 184 |
| Sunny days | 17 | 22 | 9 | 11 | 8 | 2 | 5 | 2 | 2 | 1 | 0 | 3 |
| Rainy days | 14 | 6 | 22 | 19 | 23 | 28 | 26 | 29 | 28 | 30 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vānnikudi is at