Average annual temperature is 11.4 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: -13.1 °C
Number of sunny days: 249 days
Number of rainy days: 101 days
Number of snow days: 15 days
Look at detailed online map of Sūlū Darreh
* Weather data for Sūlū Darreh 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) | 5.2 | 12.4 | 19.3 | 24.2 | 28.4 | 34.3 | 35.0 | 35.1 | 33.4 | 25.5 | 18.9 | 14.3 |
| Average daytime temperature (°C) | 0.5 | 2.5 | 12.9 | 18.1 | 22.3 | 24.9 | 27.2 | 29.1 | 24.3 | 19.3 | 13.9 | 9.3 |
| Average temperature (°C) | -2.9 | -1.8 | 8.0 | 12.1 | 15.9 | 18.4 | 20.2 | 21.6 | 17.1 | 13.6 | 9.1 | 4.8 |
| Average night temperature (°C) | -6.1 | -6.0 | 3.7 | 6.4 | 10.3 | 13.2 | 14.8 | 16.0 | 12.3 | 8.8 | 4.9 | 1.0 |
| Absolute minimum temperature (°C) | -11.0 | -13.1 | -1.0 | -2.0 | 2.1 | 9.0 | 11.1 | 12.4 | 8.6 | 5.5 | -1.0 | -3.3 |
| 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) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.9 | 8.6 | 8.6 | 10.8 | 11.6 | 12.4 | 12.2 | 11.8 | 10.8 | 9.4 | 8.2 | 7.7 |
| Precipitation (mm) | 44 | 32 | 126 | 20 | 40 | 20 | 0 | 2 | 0 | 25 | 31 | 26 |
| Sunny days | 20 | 19 | 12 | 12 | 12 | 22 | 30 | 28 | 29 | 19 | 24 | 22 |
| Rainy days | 4 | 3 | 18 | 17 | 19 | 8 | 1 | 3 | 1 | 12 | 6 | 9 |
| Snow days | 7 | 6 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sūlū Darreh during the most sunny months:
The largest precipitation sum in Sūlū Darreh is at