Average annual temperature is 6.9 °C
Absolute maximum temperature: 27.8 °C
Absolute minimum temperature: -18.2 °C
Number of sunny days: 170 days
Number of rainy days: 171 days
Number of snow days: 24 days
Look at detailed online map of Qal‘eh Bon
* Weather data for Qal‘eh Bon 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) | 4.0 | 6.8 | 13.7 | 19.2 | 22.7 | 24.7 | 27.8 | 27.1 | 24.6 | 18.7 | 13.8 | 11.5 |
| Average daytime temperature (°C) | -2.3 | -0.7 | 8.5 | 11.5 | 15.4 | 17.8 | 20.0 | 21.0 | 16.9 | 13.1 | 9.2 | 4.5 |
| Average temperature (°C) | -6.1 | -5.0 | 3.9 | 7.0 | 10.7 | 13.7 | 16.2 | 16.6 | 12.6 | 8.5 | 4.1 | -0.3 |
| Average night temperature (°C) | -9.5 | -9.4 | -0.8 | 2.1 | 5.9 | 9.5 | 12.0 | 12.4 | 9.0 | 4.1 | 0.1 | -4.5 |
| Absolute minimum temperature (°C) | -14.5 | -18.2 | -5.8 | -7.0 | -2.5 | 5.6 | 7.9 | 7.7 | 4.4 | 1.3 | -6.3 | -10.0 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 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) | 7.8 | 8.2 | 8.8 | 10.4 | 10.9 | 11.0 | 11.8 | 12.0 | 10.7 | 9.0 | 8.7 | 7.6 |
| Precipitation (mm) | 7 | 35 | 61 | 29 | 94 | 51 | 32 | 34 | 19 | 98 | 32 | 23 |
| Sunny days | 22 | 14 | 9 | 14 | 8 | 8 | 14 | 11 | 18 | 9 | 18 | 25 |
| Rainy days | 1 | 5 | 20 | 14 | 23 | 22 | 17 | 20 | 12 | 22 | 11 | 4 |
| Snow days | 8 | 9 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The largest precipitation sum in Qal‘eh Bon is at