Average annual temperature is 15.6 °C
Absolute maximum temperature: 30.7 °C
Absolute minimum temperature: -0.5 °C
Number of sunny days: 133 days
Number of rainy days: 232 days
Look at detailed online map of Dewan
* Weather data for Dewan 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) | 19.4 | 21.4 | 20.8 | 27.5 | 30.5 | 30.7 | 26.4 | 27.1 | 27.1 | 24.9 | 21.5 | 17.3 |
| Average daytime temperature (°C) | 13.3 | 17.2 | 18.3 | 22.3 | 23.9 | 26.3 | 24.9 | 25.3 | 25.0 | 21.9 | 18.3 | 15.2 |
| Average temperature (°C) | 7.2 | 10.8 | 12.5 | 15.9 | 18.2 | 21.5 | 21.6 | 21.7 | 20.7 | 16.1 | 12.2 | 8.9 |
| Average night temperature (°C) | 2.5 | 4.8 | 6.9 | 9.9 | 12.7 | 17.0 | 18.8 | 18.4 | 16.6 | 10.9 | 7.5 | 3.9 |
| Absolute minimum temperature (°C) | -0.5 | -0.1 | 4.3 | 5.1 | 8.7 | 12.4 | 16.9 | 15.8 | 13.6 | 8.4 | 5.6 | 1.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.8 | 9.6 | 9.3 | 10.3 | 9.8 | 10.2 | 7.8 | 8.6 | 10.6 | 10.2 | 8.7 | 9.1 |
| Precipitation (mm) | 131 | 65 | 95 | 59 | 212 | 132 | 303 | 224 | 66 | 22 | 13 | 20 |
| Sunny days | 19 | 19 | 6 | 10 | 6 | 3 | 0 | 0 | 5 | 15 | 23 | 27 |
| Rainy days | 12 | 9 | 25 | 20 | 25 | 27 | 31 | 31 | 25 | 16 | 7 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dewan is at