Average annual temperature is 14.1 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: -16.4 °C
Number of sunny days: 284 days
Number of rainy days: 71 days
Number of snow days: 10 days
Look at detailed online map of Bolanjāb
* Weather data for Bolanjāb 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) | 8.9 | 14.9 | 20.0 | 25.0 | 28.0 | 36.0 | 35.8 | 32.9 | 31.8 | 26.5 | 18.2 | 14.5 |
| Average daytime temperature (°C) | 1.5 | 8.7 | 15.2 | 20.2 | 24.5 | 30.8 | 29.6 | 27.4 | 26.0 | 21.1 | 14.6 | 11.0 |
| Average temperature (°C) | -2.3 | 4.6 | 10.1 | 14.7 | 19.1 | 24.7 | 23.6 | 21.6 | 19.8 | 16.3 | 10.1 | 6.5 |
| Average night temperature (°C) | -6.6 | 0.4 | 4.8 | 8.6 | 12.7 | 18.2 | 17.7 | 15.9 | 13.8 | 10.9 | 5.6 | 2.5 |
| Absolute minimum temperature (°C) | -16.4 | -8.0 | 0.5 | 1.3 | 4.6 | 13.4 | 14.8 | 11.4 | 6.9 | 6.7 | -1.1 | -3.0 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 8.1 | 8.2 | 9.5 | 11.1 | 11.4 | 12.3 | 12.9 | 12.2 | 11.5 | 10.3 | 9.0 | 8.5 |
| Precipitation (mm) | 38 | 55 | 43 | 7 | 18 | 4 | 0 | 0 | 0 | 1 | 12 | 7 |
| Sunny days | 23 | 10 | 13 | 23 | 20 | 28 | 31 | 30 | 30 | 28 | 20 | 28 |
| Rainy days | 3 | 13 | 18 | 7 | 11 | 2 | 0 | 1 | 0 | 3 | 10 | 3 |
| Snow days | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bolanjāb is at