Average annual temperature is 28.2 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 106 days
Number of rainy days: 259 days
Look at detailed online map of Vellaikkuppān
* Weather data for Vellaikkuppān 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) | 32.9 | 35.2 | 38.0 | 40.7 | 39.6 | 40.1 | 40.1 | 40.6 | 36.6 | 36.4 | 31.9 | 33.2 |
| Average daytime temperature (°C) | 30.5 | 32.2 | 35.1 | 37.3 | 36.3 | 38.0 | 35.8 | 38.3 | 33.8 | 32.9 | 30.1 | 29.8 |
| Average temperature (°C) | 24.9 | 25.6 | 28.4 | 30.2 | 29.9 | 31.2 | 29.8 | 30.9 | 28.3 | 27.5 | 25.8 | 25.9 |
| Average night temperature (°C) | 20.2 | 19.9 | 23.0 | 24.6 | 25.5 | 26.4 | 25.6 | 25.9 | 24.7 | 23.6 | 23.0 | 22.8 |
| Absolute minimum temperature (°C) | 18.5 | 16.9 | 20.5 | 23.6 | 23.5 | 24.6 | 23.8 | 24.1 | 23.4 | 22.1 | 22.0 | 21.4 |
| 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) | 10.2 | 10.0 | 10.8 | 10.8 | 9.6 | 9.6 | 8.3 | 10.9 | 9.5 | 9.8 | 7.8 | 8.3 |
| Precipitation (mm) | 7 | 24 | 48 | 55 | 152 | 45 | 99 | 155 | 181 | 226 | 313 | 69 |
| Sunny days | 24 | 22 | 14 | 12 | 7 | 3 | 6 | 7 | 2 | 2 | 1 | 6 |
| Rainy days | 7 | 6 | 17 | 18 | 24 | 27 | 25 | 24 | 28 | 29 | 29 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vellaikkuppān is at