Average annual temperature is 28.2 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 106 days
Number of rainy days: 259 days
Look at detailed online map of Vannārappettai
* Weather data for Vannārappettai 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 | 33.5 | 37.2 | 40.0 | 40.5 | 40.5 | 39.2 | 40.4 | 36.8 | 36.3 | 32.2 | 33.1 |
| Average daytime temperature (°C) | 29.3 | 31.0 | 34.1 | 37.0 | 36.7 | 37.8 | 36.2 | 37.4 | 34.8 | 33.7 | 29.8 | 29.3 |
| Average temperature (°C) | 23.9 | 24.4 | 27.8 | 30.0 | 30.5 | 31.3 | 30.6 | 30.8 | 29.1 | 28.1 | 25.7 | 25.7 |
| Average night temperature (°C) | 19.4 | 19.1 | 22.7 | 24.4 | 26.0 | 27.2 | 26.6 | 26.3 | 25.6 | 24.2 | 23.1 | 22.7 |
| Absolute minimum temperature (°C) | 16.4 | 16.8 | 19.6 | 21.3 | 24.1 | 25.4 | 24.6 | 24.7 | 24.0 | 22.4 | 21.0 | 20.3 |
| 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) | 10.0 | 9.7 | 10.9 | 11.0 | 9.6 | 9.8 | 7.9 | 10.8 | 9.4 | 10.5 | 7.4 | 7.5 |
| Precipitation (mm) | 8 | 48 | 60 | 40 | 98 | 75 | 44 | 124 | 169 | 173 | 423 | 123 |
| Sunny days | 19 | 22 | 15 | 11 | 9 | 10 | 5 | 7 | 2 | 2 | 0 | 4 |
| Rainy days | 12 | 6 | 16 | 19 | 22 | 20 | 26 | 24 | 28 | 29 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vannārappettai is at