Average annual temperature is 28.1 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days: 96 days
Number of rainy days: 269 days
Look at detailed online map of Vamban
* Weather data for Vamban 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) | 31.4 | 33.1 | 39.0 | 39.9 | 40.6 | 40.5 | 40.2 | 40.8 | 36.9 | 36.0 | 31.5 | 33.0 |
| Average daytime temperature (°C) | 29.9 | 30.8 | 34.7 | 36.9 | 36.7 | 37.5 | 36.5 | 37.3 | 34.3 | 33.0 | 29.6 | 29.1 |
| Average temperature (°C) | 24.5 | 24.7 | 28.1 | 29.9 | 30.3 | 30.9 | 30.4 | 30.3 | 28.6 | 27.6 | 25.5 | 25.5 |
| Average night temperature (°C) | 19.9 | 19.5 | 23.0 | 24.7 | 25.9 | 26.7 | 26.2 | 25.8 | 25.1 | 23.9 | 22.7 | 22.6 |
| Absolute minimum temperature (°C) | 17.8 | 16.7 | 20.0 | 22.9 | 23.4 | 25.0 | 24.2 | 24.1 | 23.6 | 22.9 | 20.9 | 20.6 |
| 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) | 11.6 | 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 | 9.8 | 10.9 | 11.0 | 9.8 | 9.5 | 8.4 | 11.2 | 9.3 | 10.1 | 7.0 | 7.5 |
| Precipitation (mm) | 11 | 47 | 45 | 37 | 95 | 106 | 72 | 106 | 159 | 236 | 357 | 101 |
| Sunny days | 20 | 23 | 12 | 10 | 6 | 7 | 6 | 4 | 1 | 2 | 1 | 4 |
| Rainy days | 11 | 5 | 19 | 20 | 25 | 23 | 25 | 27 | 29 | 29 | 29 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vamban is at