Average annual temperature is 16.8 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: -12.8 °C
Number of sunny days: 290 days
Number of rainy days: 70 days
Number of snow days: 5 days
Look at detailed online map of Derāz Āb
* Weather data for Derāz Āb 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) | 8.7 | 14.7 | 22.2 | 29.5 | 34.9 | 38.0 | 39.2 | 36.8 | 36.8 | 28.2 | 20.5 | 14.3 |
| Average daytime temperature (°C) | 4.2 | 8.2 | 18.4 | 23.3 | 28.1 | 34.6 | 35.6 | 32.9 | 29.2 | 22.8 | 16.3 | 11.2 |
| Average temperature (°C) | 0.2 | 4.0 | 13.7 | 17.9 | 22.4 | 28.1 | 29.0 | 26.8 | 22.8 | 17.6 | 11.5 | 7.1 |
| Average night temperature (°C) | -4.1 | -0.4 | 7.9 | 11.1 | 15.3 | 21.0 | 22.0 | 19.9 | 16.0 | 11.8 | 6.3 | 2.9 |
| Absolute minimum temperature (°C) | -12.8 | -6.2 | 3.2 | 0.7 | 7.0 | 15.6 | 19.2 | 14.4 | 10.1 | 7.6 | 1.1 | -1.3 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 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) | 8.1 | 7.8 | 9.1 | 11.1 | 11.6 | 12.2 | 12.8 | 12.2 | 11.4 | 9.7 | 8.8 | 8.0 |
| Precipitation (mm) | 12 | 39 | 34 | 7 | 9 | 9 | 0 | 0 | 0 | 1 | 15 | 6 |
| Sunny days | 25 | 13 | 17 | 21 | 23 | 23 | 31 | 30 | 30 | 27 | 24 | 26 |
| Rainy days | 3 | 13 | 14 | 9 | 8 | 7 | 0 | 1 | 0 | 4 | 6 | 5 |
| Snow days | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Derāz Āb is at