Average annual temperature is 12.3 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -22.3 °C
Number of sunny days: 282 days
Number of rainy days: 72 days
Number of snow days: 11 days
Look at detailed online map of Bī Sūz
* Weather data for Bī Sūz 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) | 7.6 | 12.1 | 18.7 | 27.1 | 28.6 | 34.4 | 35.2 | 30.1 | 32.2 | 25.7 | 18.1 | 13.1 |
| Average daytime temperature (°C) | 0.6 | 6.3 | 14.8 | 19.8 | 24.1 | 29.5 | 29.1 | 27.2 | 24.2 | 20.1 | 13.9 | 9.2 |
| Average temperature (°C) | -4.5 | 1.7 | 9.2 | 13.5 | 17.4 | 23.1 | 23.2 | 21.2 | 17.0 | 13.4 | 7.9 | 3.5 |
| Average night temperature (°C) | -9.1 | -2.5 | 3.3 | 6.5 | 10.2 | 16.7 | 17.5 | 15.3 | 10.6 | 6.5 | 2.6 | -1.0 |
| Absolute minimum temperature (°C) | -22.3 | -8.8 | -1.4 | -1.6 | 1.6 | 12.2 | 14.2 | 8.9 | 4.1 | 3.2 | -3.6 | -4.7 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.9 | 7.3 | 9.5 | 11.4 | 11.4 | 12.9 | 13.0 | 12.2 | 11.5 | 10.0 | 8.8 | 8.1 |
| Precipitation (mm) | 17 | 38 | 43 | 2 | 18 | 1 | 0 | 0 | 0 | 8 | 13 | 4 |
| Sunny days | 23 | 11 | 13 | 23 | 17 | 26 | 31 | 31 | 30 | 27 | 22 | 28 |
| Rainy days | 1 | 13 | 18 | 7 | 14 | 4 | 0 | 0 | 0 | 4 | 8 | 3 |
| Snow days | 7 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Bī Sūz during the most sunny months:
The largest precipitation sum in Bī Sūz is at