Average annual temperature is 28.3 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 125 days
Number of rainy days: 240 days
Look at detailed online map of Vannāttūr
* Weather data for Vannāttūr 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) | 31.1 | 34.9 | 36.3 | 39.7 | 39.3 | 40.3 | 38.7 | 40.2 | 36.3 | 37.1 | 32.1 | 32.1 |
| Average daytime temperature (°C) | 29.6 | 32.2 | 34.4 | 37.0 | 36.5 | 36.4 | 35.3 | 37.0 | 34.5 | 34.7 | 29.8 | 29.4 |
| Average temperature (°C) | 24.1 | 25.1 | 27.7 | 29.9 | 30.7 | 31.1 | 30.3 | 31.1 | 29.2 | 28.9 | 25.8 | 25.6 |
| Average night temperature (°C) | 19.6 | 19.3 | 22.7 | 24.1 | 26.1 | 26.9 | 26.2 | 26.4 | 25.5 | 24.5 | 23.0 | 22.4 |
| Absolute minimum temperature (°C) | 17.1 | 16.6 | 19.5 | 21.6 | 23.7 | 25.1 | 24.3 | 24.6 | 24.3 | 23.1 | 20.9 | 19.6 |
| 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 | 11.5 |
| 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) | 9.8 | 9.7 | 10.9 | 11.1 | 10.0 | 9.7 | 7.8 | 10.7 | 9.5 | 10.3 | 7.1 | 7.7 |
| Precipitation (mm) | 5 | 27 | 42 | 34 | 102 | 67 | 56 | 76 | 120 | 119 | 430 | 94 |
| Sunny days | 19 | 23 | 16 | 14 | 12 | 5 | 10 | 11 | 2 | 5 | 2 | 6 |
| Rainy days | 12 | 5 | 15 | 16 | 19 | 25 | 21 | 20 | 28 | 26 | 28 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vannāttūr is at