Average annual temperature is 28.2 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 17.1 °C
Number of sunny days: 111 days
Number of rainy days: 254 days
Look at detailed online map of Vemmanai
* Weather data for Vemmanai 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) | 31.2 | 33.3 | 38.1 | 39.6 | 39.1 | 40.0 | 39.0 | 40.2 | 37.6 | 36.0 | 31.9 | 33.3 |
| Average daytime temperature (°C) | 29.5 | 30.9 | 34.8 | 37.1 | 36.0 | 37.6 | 35.8 | 37.6 | 34.8 | 33.3 | 29.8 | 29.3 |
| Average temperature (°C) | 24.1 | 24.6 | 28.3 | 30.1 | 30.2 | 31.3 | 30.4 | 31.0 | 28.8 | 27.9 | 25.6 | 25.6 |
| Average night temperature (°C) | 19.4 | 19.2 | 22.8 | 24.6 | 25.7 | 27.0 | 26.5 | 26.1 | 25.2 | 23.9 | 22.7 | 22.6 |
| Absolute minimum temperature (°C) | 17.1 | 17.3 | 19.6 | 23.3 | 23.7 | 25.3 | 24.5 | 24.2 | 23.8 | 22.7 | 20.8 | 20.3 |
| 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 | 9.9 | 11.0 | 11.0 | 9.8 | 9.7 | 8.5 | 10.9 | 9.0 | 10.3 | 7.5 | 7.3 |
| Precipitation (mm) | 8 | 51 | 41 | 59 | 95 | 67 | 48 | 118 | 227 | 198 | 334 | 77 |
| Sunny days | 20 | 21 | 10 | 12 | 12 | 5 | 10 | 12 | 1 | 2 | 1 | 5 |
| Rainy days | 11 | 7 | 21 | 18 | 19 | 25 | 21 | 19 | 29 | 29 | 29 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vemmanai is at