Average annual temperature is 9.5 °C
Absolute maximum temperature: 26.8 °C
Absolute minimum temperature: -11.9 °C
Number of sunny days: 134 days
Number of rainy days: 198 days
Number of snow days: 33 days
Look at detailed online map of Bīrīn
* Weather data for Bīrīn 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) | 7.5 | 8.9 | 14.7 | 19.4 | 23.8 | 25.8 | 26.8 | 26.4 | 26.4 | 20.4 | 16.3 | 13.9 |
| Average daytime temperature (°C) | -0.3 | -0.1 | 9.2 | 13.8 | 16.3 | 19.4 | 20.8 | 22.8 | 17.6 | 15.0 | 11.5 | 6.5 |
| Average temperature (°C) | -2.5 | -2.8 | 5.8 | 9.6 | 12.6 | 16.2 | 17.9 | 19.2 | 14.4 | 11.2 | 7.8 | 3.2 |
| Average night temperature (°C) | -4.8 | -6.2 | 2.4 | 5.0 | 8.3 | 12.7 | 14.8 | 15.7 | 11.7 | 7.9 | 4.8 | 0.1 |
| Absolute minimum temperature (°C) | -8.4 | -11.9 | -2.7 | -5.8 | -0.7 | 9.0 | 12.2 | 12.2 | 7.4 | 3.6 | -2.7 | -8.7 |
| 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 | 14.7 | 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) | 6.3 | 7.8 | 8.2 | 11.1 | 10.9 | 12.8 | 12.3 | 11.7 | 10.0 | 9.3 | 7.5 | 7.4 |
| Precipitation (mm) | 50 | 41 | 136 | 53 | 161 | 67 | 53 | 63 | 115 | 83 | 68 | 48 |
| Sunny days | 18 | 16 | 12 | 9 | 2 | 7 | 11 | 15 | 2 | 11 | 14 | 17 |
| Rainy days | 0 | 0 | 18 | 19 | 29 | 23 | 20 | 16 | 28 | 20 | 14 | 11 |
| Snow days | 13 | 12 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The best time to visit Bīrīn during the most sunny months:
The largest precipitation sum in Bīrīn is at