Average annual temperature is 18.8 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: -7.0 °C
Number of sunny days: 300 days
Number of rainy days: 55 days
Number of snow days: 10 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) | 13.5 | 17.5 | 26.5 | 29.7 | 35.9 | 40.5 | 41.4 | 41.5 | 38.3 | 31.9 | 24.3 | 20.5 |
| Average daytime temperature (°C) | 6.5 | 9.8 | 20.4 | 25.6 | 30.7 | 35.8 | 38.1 | 36.7 | 32.4 | 25.9 | 19.3 | 15.2 |
| Average temperature (°C) | 1.9 | 4.6 | 14.4 | 19.4 | 24.1 | 29.4 | 32.0 | 30.5 | 26.2 | 19.8 | 13.2 | 8.9 |
| Average night temperature (°C) | -2.3 | -0.3 | 8.4 | 12.1 | 16.3 | 21.7 | 24.8 | 23.0 | 19.2 | 13.1 | 7.6 | 3.3 |
| Absolute minimum temperature (°C) | -6.2 | -7.0 | 4.9 | 2.7 | 8.0 | 15.6 | 21.2 | 19.2 | 13.9 | 10.4 | 2.0 | -0.1 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.9 | 8.8 | 9.0 | 10.8 | 12.0 | 12.4 | 12.7 | 12.0 | 10.9 | 9.5 | 8.8 | 8.3 |
| Precipitation (mm) | 25 | 37 | 28 | 8 | 8 | 3 | 0 | 0 | 0 | 7 | 20 | 15 |
| Sunny days | 19 | 20 | 18 | 24 | 25 | 27 | 31 | 31 | 30 | 23 | 25 | 27 |
| Rainy days | 5 | 5 | 13 | 6 | 6 | 3 | 0 | 0 | 0 | 8 | 5 | 4 |
| Snow days | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Qarah Sū is at