Average annual temperature is 28.6 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 131 days
Number of rainy days: 234 days
Look at detailed online map of Vellakkulam
* Weather data for Vellakkulam 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) | 32.4 | 35.8 | 38.2 | 39.8 | 39.5 | 40.5 | 39.4 | 39.7 | 37.5 | 37.9 | 32.9 | 33.1 |
| Average daytime temperature (°C) | 30.9 | 33.0 | 35.6 | 37.2 | 36.5 | 38.1 | 35.5 | 37.6 | 35.1 | 34.1 | 30.6 | 30.8 |
| Average temperature (°C) | 24.9 | 25.8 | 28.7 | 30.4 | 30.5 | 31.5 | 29.8 | 31.0 | 29.2 | 28.4 | 26.0 | 26.4 |
| Average night temperature (°C) | 19.6 | 19.4 | 23.0 | 24.5 | 25.9 | 26.9 | 25.8 | 26.0 | 25.4 | 24.1 | 22.7 | 22.7 |
| Absolute minimum temperature (°C) | 16.9 | 17.2 | 19.4 | 21.8 | 23.9 | 25.1 | 24.0 | 24.4 | 24.3 | 22.5 | 21.0 | 20.4 |
| 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 | 12.4 | 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) | 10.1 | 10.2 | 11.0 | 11.0 | 10.2 | 10.1 | 8.5 | 11.0 | 9.5 | 10.5 | 8.7 | 8.3 |
| Precipitation (mm) | 7 | 27 | 71 | 35 | 122 | 43 | 48 | 115 | 149 | 198 | 289 | 33 |
| Sunny days | 22 | 23 | 16 | 13 | 10 | 7 | 4 | 13 | 3 | 6 | 1 | 13 |
| Rainy days | 9 | 5 | 15 | 17 | 21 | 23 | 27 | 18 | 27 | 25 | 29 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vellakkulam is at