Average annual temperature is 6.2 °C
Absolute maximum temperature: 25.8 °C
Absolute minimum temperature: -18.7 °C
Number of sunny days: 137 days
Number of rainy days: 195 days
Number of snow days: 33 days
Look at detailed online map of Derāzu
* Weather data for Derāzu 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) | 0.6 | 1.2 | 10.7 | 14.6 | 20.6 | 22.8 | 25.5 | 25.8 | 21.9 | 16.5 | 12.1 | 11.3 |
| Average daytime temperature (°C) | -5.6 | -3.8 | 5.1 | 9.0 | 13.2 | 16.4 | 19.1 | 18.9 | 15.4 | 11.4 | 8.2 | 4.4 |
| Average temperature (°C) | -8.3 | -6.1 | 2.1 | 5.8 | 9.8 | 13.2 | 16.0 | 15.5 | 12.1 | 8.1 | 4.4 | 1.0 |
| Average night temperature (°C) | -11.8 | -9.2 | -1.4 | 2.2 | 5.6 | 9.9 | 12.0 | 12.0 | 8.8 | 4.5 | 0.6 | -2.7 |
| Absolute minimum temperature (°C) | -18.4 | -18.7 | -7.1 | -7.7 | -4.1 | 5.9 | 8.4 | 6.8 | 4.2 | -0.9 | -6.0 | -10.1 |
| 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 | 14.6 | 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) | 7.6 | 8.4 | 8.4 | 11.1 | 10.9 | 11.5 | 11.9 | 11.7 | 10.6 | 9.2 | 8.7 | 7.8 |
| Precipitation (mm) | 15 | 57 | 88 | 54 | 107 | 104 | 29 | 45 | 43 | 110 | 24 | 17 |
| Sunny days | 17 | 18 | 9 | 4 | 4 | 3 | 7 | 11 | 12 | 9 | 16 | 27 |
| Rainy days | 0 | 2 | 18 | 21 | 25 | 27 | 24 | 20 | 18 | 22 | 14 | 4 |
| Snow days | 14 | 8 | 4 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Derāzu is at