Average annual temperature is 20.6 °C
Absolute maximum temperature: 44.1 °C
Absolute minimum temperature: -10.4 °C
Number of sunny days: 269 days
Number of rainy days: 92 days
Number of snow days: 4 days
Look at detailed online map of Darreh Rū Āb
* Weather data for Darreh Rū 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) | 14.6 | 19.3 | 23.3 | 27.3 | 36.7 | 40.1 | 44.1 | 43.7 | 39.6 | 33.6 | 26.2 | 22.0 |
| Average daytime temperature (°C) | 9.4 | 13.3 | 18.9 | 23.4 | 30.4 | 37.3 | 41.0 | 39.2 | 37.1 | 29.5 | 21.7 | 17.6 |
| Average temperature (°C) | 5.0 | 8.8 | 13.8 | 18.0 | 24.4 | 30.5 | 33.6 | 32.3 | 29.7 | 23.1 | 15.6 | 11.9 |
| Average night temperature (°C) | 0.4 | 3.9 | 8.8 | 12.6 | 18.2 | 23.5 | 26.1 | 25.6 | 23.0 | 17.1 | 10.0 | 7.3 |
| Absolute minimum temperature (°C) | -10.4 | -7.0 | 2.2 | 5.4 | 12.4 | 20.7 | 21.3 | 21.6 | 18.4 | 13.6 | 3.6 | -1.6 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.1 |
| 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 | 10.0 |
| Sunshine mean duration (h) | 6.6 | 7.1 | 8.7 | 10.8 | 12.1 | 12.9 | 12.8 | 11.5 | 11.0 | 9.9 | 8.5 | 8.2 |
| Precipitation (mm) | 159 | 178 | 135 | 36 | 6 | 0 | 0 | 1 | 0 | 20 | 79 | 59 |
| Sunny days | 18 | 12 | 12 | 19 | 24 | 30 | 31 | 30 | 30 | 21 | 19 | 23 |
| Rainy days | 9 | 16 | 19 | 11 | 7 | 0 | 0 | 1 | 0 | 10 | 11 | 8 |
| Snow days | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Darreh Rū Āb during the most sunny months:
The largest precipitation sum in Darreh Rū Āb is at