Average annual temperature is 16.6 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: -14.8 °C
Number of sunny days: 299 days
Number of rainy days: 63 days
Number of snow days: 3 days
Look at detailed online map of Qal‘eh Now Rūz
* Weather data for Qal‘eh Now Rūz 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) | 11.3 | 16.8 | 25.3 | 33.2 | 34.0 | 39.4 | 40.1 | 37.2 | 37.2 | 30.2 | 23.2 | 16.2 |
| Average daytime temperature (°C) | 5.3 | 10.3 | 19.4 | 25.1 | 28.1 | 34.4 | 35.3 | 33.1 | 28.4 | 23.9 | 18.1 | 12.5 |
| Average temperature (°C) | 0.1 | 4.8 | 13.1 | 18.6 | 22.0 | 28.2 | 28.5 | 26.1 | 21.3 | 17.0 | 12.0 | 6.9 |
| Average night temperature (°C) | -4.7 | -0.2 | 6.7 | 11.3 | 14.8 | 20.7 | 21.0 | 19.0 | 14.8 | 10.7 | 6.4 | 2.0 |
| Absolute minimum temperature (°C) | -14.8 | -5.2 | 1.5 | 3.7 | 7.9 | 17.9 | 17.7 | 13.6 | 9.4 | 6.5 | 0.5 | -2.0 |
| 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 | 9.8 |
| 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) | 7.8 | 7.1 | 9.1 | 11.1 | 11.0 | 12.5 | 12.8 | 12.0 | 11.4 | 9.9 | 8.8 | 7.8 |
| Precipitation (mm) | 13 | 106 | 40 | 4 | 16 | 0 | 0 | 1 | 0 | 4 | 22 | 6 |
| Sunny days | 23 | 14 | 19 | 26 | 23 | 29 | 31 | 29 | 30 | 27 | 22 | 26 |
| Rainy days | 5 | 14 | 12 | 4 | 8 | 1 | 0 | 2 | 0 | 4 | 8 | 5 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Qal‘eh Now Rūz during the most sunny months:
The largest precipitation sum in Qal‘eh Now Rūz is at