Average annual temperature is 28.0 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 110 days
Number of rainy days: 255 days
Look at detailed online map of Vellakkudi
* Weather data for Vellakkudi 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) | 31.3 | 33.5 | 37.2 | 39.4 | 39.8 | 40.7 | 39.7 | 41.2 | 36.8 | 35.8 | 31.6 | 32.9 |
| Average daytime temperature (°C) | 29.5 | 30.8 | 34.3 | 36.7 | 36.5 | 37.4 | 36.3 | 38.0 | 34.4 | 33.0 | 29.8 | 29.3 |
| Average temperature (°C) | 24.0 | 24.5 | 28.0 | 29.9 | 30.2 | 30.8 | 30.4 | 31.1 | 28.5 | 27.7 | 25.4 | 25.6 |
| Average night temperature (°C) | 19.2 | 18.8 | 22.6 | 24.4 | 25.5 | 26.4 | 26.1 | 25.9 | 24.8 | 23.7 | 22.6 | 22.5 |
| Absolute minimum temperature (°C) | 16.9 | 16.3 | 18.9 | 22.6 | 23.7 | 25.0 | 23.5 | 24.2 | 23.5 | 22.4 | 21.5 | 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 | 11.7 | 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 | 9.9 | 10.9 | 10.9 | 9.8 | 9.5 | 8.6 | 11.0 | 9.3 | 10.0 | 7.5 | 7.8 |
| Precipitation (mm) | 7 | 47 | 38 | 37 | 107 | 59 | 51 | 120 | 160 | 206 | 324 | 66 |
| Sunny days | 21 | 23 | 11 | 11 | 11 | 4 | 7 | 8 | 1 | 3 | 1 | 9 |
| Rainy days | 10 | 5 | 20 | 19 | 20 | 26 | 24 | 23 | 29 | 28 | 29 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vellakkudi is at