Average annual temperature is 28.0 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 88 days
Number of rainy days: 277 days
Look at detailed online map of Vadakkuponnirai
* Weather data for Vadakkuponnirai 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) | 29.9 | 31.3 | 35.3 | 38.0 | 38.3 | 39.4 | 39.0 | 39.2 | 36.0 | 35.4 | 31.3 | 32.3 |
| Average daytime temperature (°C) | 28.7 | 29.6 | 32.6 | 35.2 | 34.6 | 35.9 | 34.8 | 36.0 | 33.4 | 32.7 | 29.3 | 28.8 |
| Average temperature (°C) | 24.4 | 24.5 | 27.7 | 29.6 | 29.9 | 30.6 | 29.8 | 30.1 | 29.0 | 28.0 | 25.7 | 25.8 |
| Average night temperature (°C) | 20.7 | 20.5 | 23.6 | 25.4 | 26.6 | 27.2 | 26.6 | 26.6 | 26.2 | 24.7 | 23.1 | 23.5 |
| Absolute minimum temperature (°C) | 17.8 | 18.4 | 21.6 | 23.6 | 23.8 | 25.1 | 24.8 | 24.9 | 24.2 | 22.7 | 21.3 | 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 | 12.4 | 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) | 9.9 | 10.0 | 11.0 | 11.1 | 9.5 | 9.8 | 8.2 | 11.0 | 9.9 | 10.2 | 6.9 | 7.7 |
| Precipitation (mm) | 25 | 78 | 45 | 49 | 96 | 110 | 52 | 118 | 147 | 270 | 633 | 163 |
| Sunny days | 15 | 21 | 10 | 10 | 14 | 7 | 5 | 4 | 0 | 0 | 0 | 2 |
| Rainy days | 16 | 7 | 21 | 20 | 17 | 23 | 26 | 27 | 30 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vadakkuponnirai is at