Average annual temperature is 20.5 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: 0.1 °C
Number of sunny days: 188 days
Number of rainy days: 177 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) | 19.0 | 25.2 | 28.0 | 35.6 | 40.8 | 37.2 | 33.4 | 32.3 | 33.9 | 31.2 | 26.6 | 21.1 |
| Average daytime temperature (°C) | 14.8 | 20.9 | 24.5 | 28.5 | 31.8 | 33.6 | 30.7 | 30.9 | 30.7 | 26.7 | 22.5 | 18.2 |
| Average temperature (°C) | 9.5 | 14.3 | 18.2 | 21.6 | 25.1 | 28.1 | 26.8 | 27.0 | 26.1 | 20.9 | 16.5 | 11.9 |
| Average night temperature (°C) | 4.5 | 8.3 | 12.4 | 14.7 | 18.2 | 22.6 | 23.2 | 23.3 | 21.8 | 15.6 | 11.5 | 6.9 |
| Absolute minimum temperature (°C) | 0.1 | 1.9 | 10.3 | 9.8 | 13.8 | 15.8 | 21.5 | 20.5 | 18.2 | 11.2 | 9.2 | 3.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.9 | 8.5 | 8.7 | 9.9 | 9.6 | 10.7 | 8.7 | 10.8 | 10.7 | 9.2 | 8.1 | 8.5 |
| Precipitation (mm) | 107 | 33 | 91 | 67 | 122 | 148 | 409 | 225 | 99 | 44 | 51 | 2 |
| Sunny days | 18 | 19 | 15 | 16 | 16 | 12 | 0 | 2 | 14 | 24 | 25 | 27 |
| Rainy days | 13 | 9 | 16 | 14 | 15 | 18 | 31 | 29 | 16 | 7 | 5 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dewan is at