Average annual temperature is 7.8 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: -23.6 °C
Number of sunny days: 196 days
Number of rainy days: 135 days
Number of snow days: 34 days
Look at detailed online map of Bol
* Weather data for Bol 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) | 2.8 | 6.2 | 11.0 | 17.0 | 24.0 | 27.2 | 29.9 | 29.0 | 27.1 | 20.2 | 16.1 | 14.6 |
| Average daytime temperature (°C) | -1.7 | -1.4 | 6.9 | 12.0 | 16.9 | 21.7 | 24.5 | 24.1 | 20.9 | 15.8 | 11.4 | 7.2 |
| Average temperature (°C) | -8.4 | -5.7 | 1.7 | 6.8 | 11.7 | 16.6 | 19.5 | 18.9 | 15.5 | 9.9 | 5.1 | 1.6 |
| Average night temperature (°C) | -16.1 | -10.5 | -4.9 | 0.6 | 4.9 | 10.8 | 13.7 | 13.0 | 9.5 | 3.5 | -0.6 | -3.6 |
| Absolute minimum temperature (°C) | -23.6 | -20.0 | -10.3 | -7.3 | -9.2 | 6.8 | 11.0 | 7.6 | 3.9 | -0.7 | -6.3 | -9.7 |
| 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) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 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) | 7.9 | 8.8 | 8.7 | 11.4 | 11.8 | 12.4 | 12.9 | 12.1 | 11.2 | 9.5 | 8.8 | 7.8 |
| Precipitation (mm) | 29 | 35 | 77 | 56 | 46 | 40 | 25 | 16 | 12 | 27 | 33 | 19 |
| Sunny days | 22 | 17 | 16 | 10 | 13 | 15 | 17 | 16 | 12 | 17 | 19 | 22 |
| Rainy days | 2 | 1 | 13 | 16 | 16 | 15 | 14 | 15 | 18 | 14 | 10 | 1 |
| Snow days | 7 | 10 | 2 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 8 |
The best time to visit Bol during the most sunny months:
The largest precipitation sum in Bol is at