Average annual temperature is 27.5 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 16.5 °C
Number of sunny days: 110 days
Number of rainy days: 255 days
Look at detailed online map of Vellampatti
* Weather data for Vellampatti 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) | 31.5 | 34.3 | 36.3 | 38.7 | 38.9 | 39.7 | 38.9 | 39.4 | 35.3 | 36.9 | 32.0 | 32.5 |
| Average daytime temperature (°C) | 30.1 | 31.5 | 33.8 | 35.6 | 35.7 | 36.9 | 34.8 | 37.3 | 33.0 | 32.9 | 29.7 | 29.7 |
| Average temperature (°C) | 24.1 | 25.2 | 27.5 | 29.3 | 29.2 | 30.0 | 29.0 | 30.4 | 27.2 | 27.3 | 25.3 | 25.3 |
| Average night temperature (°C) | 18.9 | 19.4 | 21.8 | 23.8 | 24.1 | 24.7 | 24.3 | 24.7 | 23.3 | 22.9 | 22.1 | 21.7 |
| Absolute minimum temperature (°C) | 16.5 | 17.8 | 18.0 | 22.0 | 23.0 | 22.7 | 22.7 | 23.2 | 22.2 | 21.6 | 20.6 | 19.1 |
| 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) | 10.0 | 10.3 | 11.1 | 10.9 | 9.8 | 10.0 | 9.1 | 11.1 | 9.5 | 10.0 | 8.6 | 8.5 |
| Precipitation (mm) | 16 | 29 | 28 | 62 | 76 | 51 | 101 | 84 | 182 | 164 | 268 | 84 |
| Sunny days | 18 | 24 | 12 | 13 | 7 | 6 | 12 | 9 | 0 | 3 | 2 | 4 |
| Rainy days | 13 | 4 | 19 | 17 | 24 | 24 | 19 | 22 | 30 | 28 | 28 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vellampatti is at