Average annual temperature is 4.9 °C
Absolute maximum temperature: 28.3 °C
Absolute minimum temperature: -26.8 °C
Number of sunny days: 162 days
Number of rainy days: 162 days
Number of snow days: 41 days
Look at detailed online map of Qarah Sū
* Weather data for Qarah Sū 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) | 4.8 | 8.6 | 10.8 | 13.1 | 17.8 | 23.2 | 26.5 | 28.3 | 25.3 | 15.1 | 11.8 | 8.2 |
| Average daytime temperature (°C) | -0.9 | -4.0 | 6.0 | 8.7 | 13.4 | 18.4 | 22.1 | 24.1 | 18.0 | 11.6 | 6.7 | 2.2 |
| Average temperature (°C) | -6.8 | -10.2 | 0.5 | 2.7 | 7.1 | 12.8 | 16.3 | 18.4 | 12.5 | 5.8 | 1.0 | -3.2 |
| Average night temperature (°C) | -11.6 | -15.9 | -3.9 | -2.6 | 0.9 | 7.1 | 10.5 | 12.7 | 7.2 | 1.2 | -3.6 | -7.0 |
| Absolute minimum temperature (°C) | -16.7 | -26.8 | -7.9 | -10.5 | -5.1 | 2.7 | 5.5 | 7.8 | 3.4 | -2.4 | -10.9 | -13.1 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.0 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.0 | 8.1 | 8.2 | 9.8 | 11.6 | 13.2 | 13.5 | 12.3 | 10.6 | 8.9 | 7.8 | 6.9 |
| Precipitation (mm) | 5 | 20 | 83 | 58 | 104 | 78 | 15 | 11 | 37 | 44 | 28 | 35 |
| Sunny days | 25 | 13 | 9 | 7 | 6 | 4 | 13 | 20 | 11 | 16 | 18 | 20 |
| Rainy days | 1 | 1 | 14 | 18 | 24 | 26 | 18 | 11 | 19 | 15 | 11 | 4 |
| Snow days | 5 | 14 | 8 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 7 |
The best time to visit Qarah Sū during the most sunny months:
The largest precipitation sum in Qarah Sū is at