Average annual temperature is 14.5 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -12.3 °C
Number of sunny days: 283 days
Number of rainy days: 75 days
Number of snow days: 7 days
Look at detailed online map of Dehaj
* Weather data for Dehaj Iran is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 7.6 | 14.0 | 17.9 | 21.5 | 28.5 | 34.4 | 33.8 | 33.1 | 31.1 | 26.3 | 17.5 | 15.0 |
| Average daytime temperature (°C) | 1.4 | 9.3 | 13.9 | 17.5 | 23.7 | 29.9 | 31.6 | 27.9 | 26.4 | 21.6 | 14.0 | 11.9 |
| Average temperature (°C) | -1.8 | 5.1 | 8.9 | 12.8 | 18.6 | 24.9 | 26.5 | 23.0 | 21.8 | 16.8 | 9.7 | 7.3 |
| Average night temperature (°C) | -5.4 | 1.4 | 3.8 | 7.8 | 12.8 | 19.1 | 20.4 | 17.4 | 16.6 | 11.4 | 5.4 | 2.6 |
| Absolute minimum temperature (°C) | -12.3 | -6.6 | -1.8 | 1.9 | 4.5 | 13.1 | 17.6 | 11.9 | 9.8 | 8.0 | 1.8 | -1.5 |
| 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) | 7.6 | 8.1 | 10.2 | 11.0 | 11.5 | 12.1 | 12.5 | 12.2 | 11.0 | 10.2 | 9.1 | 8.9 |
| Precipitation (mm) | 54 | 29 | 25 | 49 | 17 | 23 | 0 | 0 | 0 | 1 | 22 | 2 |
| Sunny days | 19 | 19 | 16 | 14 | 23 | 23 | 30 | 31 | 30 | 28 | 22 | 28 |
| Rainy days | 6 | 9 | 14 | 16 | 8 | 7 | 1 | 0 | 0 | 3 | 8 | 3 |
| Snow days | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dehaj is at