Average annual temperature is 27.9 °C
Absolute maximum temperature: 43.4 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 159 days
Number of rainy days: 206 days
Look at detailed online map of Vechalam
* Weather data for Vechalam 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) | 33.1 | 37.0 | 38.2 | 43.3 | 43.1 | 43.4 | 39.0 | 35.6 | 35.0 | 36.4 | 34.5 | 32.5 |
| Average daytime temperature (°C) | 30.6 | 34.8 | 34.2 | 38.1 | 37.6 | 38.9 | 33.0 | 33.3 | 32.4 | 34.6 | 32.1 | 28.8 |
| Average temperature (°C) | 23.5 | 26.0 | 27.1 | 30.7 | 30.8 | 32.7 | 28.5 | 29.1 | 28.0 | 28.6 | 26.3 | 23.3 |
| Average night temperature (°C) | 18.0 | 19.8 | 21.7 | 25.1 | 26.0 | 28.3 | 25.4 | 25.7 | 25.0 | 23.6 | 21.9 | 19.0 |
| Absolute minimum temperature (°C) | 15.2 | 17.1 | 19.5 | 22.8 | 21.8 | 25.4 | 23.6 | 24.2 | 24.0 | 20.1 | 18.8 | 16.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.2 | 10.6 | 9.8 | 10.5 | 9.9 | 9.3 | 8.0 | 8.5 | 7.9 | 10.5 | 9.6 | 8.8 |
| Precipitation (mm) | 8 | 0 | 89 | 61 | 107 | 83 | 448 | 137 | 226 | 20 | 77 | 132 |
| Sunny days | 27 | 27 | 15 | 14 | 13 | 4 | 1 | 4 | 0 | 18 | 13 | 23 |
| Rainy days | 4 | 1 | 16 | 16 | 18 | 26 | 30 | 27 | 30 | 13 | 17 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vechalam is at