Average annual temperature is 27.2 °C
Absolute maximum temperature: 43.0 °C
Absolute minimum temperature: 12.1 °C
Number of sunny days: 170 days
Number of rainy days: 195 days
Look at detailed online map of Vannām
* Weather data for Vannām 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) | 33.0 | 36.9 | 37.1 | 42.0 | 42.6 | 43.0 | 36.5 | 34.6 | 33.8 | 35.0 | 32.9 | 31.5 |
| Average daytime temperature (°C) | 30.6 | 34.1 | 34.7 | 37.4 | 37.4 | 37.1 | 32.3 | 32.6 | 31.6 | 33.0 | 31.4 | 28.2 |
| Average temperature (°C) | 23.3 | 25.7 | 27.5 | 30.4 | 30.3 | 31.3 | 27.9 | 28.3 | 27.2 | 27.6 | 25.4 | 22.2 |
| Average night temperature (°C) | 16.9 | 18.4 | 21.4 | 24.4 | 25.2 | 27.0 | 25.1 | 24.9 | 24.4 | 22.6 | 20.3 | 17.3 |
| Absolute minimum temperature (°C) | 12.1 | 15.8 | 19.3 | 22.4 | 21.3 | 24.8 | 23.9 | 23.6 | 23.6 | 19.8 | 17.7 | 13.7 |
| 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) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.8 | 12.2 | 11.7 | 11.3 | 11.0 |
| 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 | 10.0 |
| Sunshine mean duration (h) | 10.1 | 10.7 | 10.0 | 10.5 | 10.2 | 9.2 | 7.6 | 8.3 | 7.3 | 10.3 | 9.7 | 8.9 |
| Precipitation (mm) | 4 | 0 | 22 | 51 | 127 | 108 | 419 | 154 | 319 | 18 | 50 | 66 |
| Sunny days | 26 | 27 | 15 | 14 | 7 | 11 | 1 | 3 | 0 | 23 | 17 | 26 |
| Rainy days | 5 | 1 | 16 | 16 | 24 | 19 | 30 | 28 | 30 | 8 | 13 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vannām is at