Average annual temperature is 10.0 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -20.6 °C
Number of sunny days: 260 days
Number of rainy days: 86 days
Number of snow days: 19 days
Look at detailed online map of Dehīn
* Weather data for Dehīn 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) | 5.7 | 5.2 | 16.2 | 21.3 | 28.5 | 32.0 | 33.1 | 31.8 | 30.0 | 22.0 | 15.8 | 13.1 |
| Average daytime temperature (°C) | 1.5 | -0.6 | 10.8 | 16.1 | 21.9 | 26.5 | 28.5 | 27.1 | 23.9 | 17.4 | 12.0 | 7.8 |
| Average temperature (°C) | -4.1 | -4.9 | 4.9 | 9.7 | 15.0 | 19.3 | 21.9 | 20.2 | 17.0 | 10.8 | 6.2 | 2.4 |
| Average night temperature (°C) | -9.1 | -10.6 | -0.9 | 3.0 | 7.8 | 12.5 | 15.5 | 13.3 | 10.3 | 4.4 | 1.0 | -2.0 |
| Absolute minimum temperature (°C) | -14.0 | -20.6 | -8.2 | -3.5 | -1.2 | 6.5 | 13.5 | 7.3 | 5.1 | 1.8 | -3.0 | -5.6 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.4 | 9.0 | 9.0 | 11.4 | 12.1 | 12.6 | 12.8 | 12.0 | 11.2 | 9.9 | 8.9 | 8.1 |
| Precipitation (mm) | 28 | 24 | 65 | 23 | 14 | 10 | 2 | 1 | 6 | 23 | 21 | 9 |
| Sunny days | 22 | 20 | 15 | 17 | 19 | 20 | 26 | 27 | 25 | 21 | 22 | 26 |
| Rainy days | 1 | 0 | 16 | 12 | 12 | 10 | 5 | 4 | 5 | 10 | 8 | 3 |
| Snow days | 8 | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Dehīn is at