Average annual temperature is 27.0 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 145 days
Number of rainy days: 220 days
Look at detailed online map of Vellamangalam
* Weather data for Vellamangalam 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 | 35.7 | 37.8 | 37.3 | 37.8 | 35.2 | 37.7 | 35.5 | 36.6 | 33.2 | 32.9 |
| Average daytime temperature (°C) | 29.2 | 32.4 | 33.5 | 34.9 | 33.8 | 34.6 | 32.3 | 35.9 | 32.9 | 32.5 | 30.3 | 30.3 |
| Average temperature (°C) | 23.5 | 25.6 | 27.3 | 29.0 | 28.5 | 28.8 | 27.2 | 29.1 | 27.0 | 27.0 | 25.4 | 25.2 |
| Average night temperature (°C) | 18.5 | 19.3 | 21.8 | 23.7 | 24.4 | 24.3 | 23.2 | 23.6 | 23.0 | 22.4 | 21.7 | 21.0 |
| Absolute minimum temperature (°C) | 16.4 | 17.9 | 17.7 | 22.1 | 22.9 | 23.0 | 22.0 | 21.6 | 22.1 | 20.9 | 19.5 | 18.6 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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) | 9.8 | 10.5 | 11.2 | 11.4 | 10.2 | 9.7 | 7.9 | 10.8 | 9.1 | 10.4 | 9.4 | 8.7 |
| Precipitation (mm) | 7 | 7 | 31 | 16 | 111 | 53 | 156 | 68 | 164 | 86 | 175 | 22 |
| Sunny days | 20 | 25 | 20 | 17 | 13 | 6 | 6 | 7 | 1 | 12 | 7 | 11 |
| Rainy days | 11 | 3 | 11 | 13 | 18 | 24 | 25 | 24 | 29 | 19 | 23 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vellamangalam is at