Average annual temperature is 15.7 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: -7.0 °C
Number of sunny days: 258 days
Number of rainy days: 102 days
Number of snow days: 5 days
Look at detailed online map of Bīrūn
* Weather data for Bīrūn 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) | 8.8 | 16.9 | 23.9 | 27.8 | 32.1 | 39.1 | 41.1 | 40.2 | 37.7 | 28.8 | 22.4 | 17.9 |
| Average daytime temperature (°C) | 5.5 | 8.9 | 17.9 | 22.8 | 26.5 | 33.1 | 36.1 | 36.2 | 31.4 | 24.1 | 17.8 | 10.7 |
| Average temperature (°C) | 0.3 | 2.6 | 11.2 | 15.2 | 19.1 | 25.3 | 28.3 | 28.2 | 23.2 | 17.1 | 11.3 | 5.6 |
| Average night temperature (°C) | -3.8 | -2.8 | 4.7 | 8.1 | 11.9 | 17.9 | 21.3 | 21.2 | 16.6 | 11.0 | 5.5 | 1.1 |
| Absolute minimum temperature (°C) | -7.0 | -5.7 | -1.0 | -1.2 | 5.3 | 14.0 | 18.3 | 18.3 | 13.1 | 7.7 | 0.0 | -4.3 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 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) | 7.4 | 8.3 | 9.0 | 10.8 | 11.3 | 12.9 | 12.7 | 12.0 | 11.3 | 9.5 | 8.1 | 7.3 |
| Precipitation (mm) | 41 | 29 | 102 | 39 | 49 | 10 | 0 | 0 | 0 | 22 | 46 | 80 |
| Sunny days | 22 | 16 | 15 | 18 | 15 | 21 | 30 | 28 | 27 | 22 | 20 | 24 |
| Rainy days | 7 | 9 | 16 | 12 | 16 | 9 | 1 | 3 | 3 | 9 | 10 | 7 |
| Snow days | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Bīrūn during the most sunny months:
The largest precipitation sum in Bīrūn is at