Average annual temperature is 9.0 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -19.6 °C
Number of sunny days: 229 days
Number of rainy days: 113 days
Number of snow days: 23 days
Look at detailed online map of Nūl Darreh
* Weather data for Nūl 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) | 10.1 | 12.4 | 16.5 | 23.5 | 27.4 | 30.8 | 33.8 | 31.2 | 32.6 | 22.3 | 19.2 | 16.0 |
| Average daytime temperature (°C) | -1.2 | 1.5 | 12.2 | 16.6 | 19.6 | 22.5 | 24.3 | 26.2 | 19.9 | 17.5 | 14.0 | 9.0 |
| Average temperature (°C) | -6.3 | -3.8 | 6.0 | 9.7 | 12.6 | 16.2 | 18.1 | 19.4 | 13.5 | 10.6 | 7.9 | 3.2 |
| Average night temperature (°C) | -11.0 | -9.3 | 0.5 | 2.8 | 6.4 | 10.3 | 12.8 | 13.4 | 8.9 | 4.9 | 3.0 | -1.4 |
| Absolute minimum temperature (°C) | -17.7 | -19.6 | -5.1 | -7.9 | -0.3 | 7.7 | 10.3 | 10.8 | 4.3 | 1.9 | -3.2 | -7.3 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 7.3 | 9.0 | 9.0 | 11.2 | 11.0 | 13.0 | 12.6 | 11.8 | 10.4 | 9.2 | 8.1 | 7.4 |
| Precipitation (mm) | 28 | 13 | 100 | 22 | 72 | 13 | 8 | 6 | 5 | 14 | 15 | 25 |
| Sunny days | 20 | 19 | 16 | 18 | 11 | 17 | 23 | 25 | 18 | 20 | 21 | 21 |
| Rainy days | 1 | 1 | 13 | 11 | 20 | 13 | 8 | 6 | 12 | 11 | 9 | 8 |
| Snow days | 10 | 8 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Nūl Darreh during the most sunny months:
The largest precipitation sum in Nūl Darreh is at