Average annual temperature is 11.0 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: -18.4 °C
Number of sunny days: 260 days
Number of rainy days: 88 days
Number of snow days: 17 days
Look at detailed online map of Borselān-e ‘Olyā
* Weather data for Borselān-e ‘Olyā 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) | 6.7 | 9.7 | 18.5 | 25.6 | 27.3 | 31.6 | 33.0 | 30.1 | 31.4 | 24.7 | 17.3 | 12.8 |
| Average daytime temperature (°C) | -1.9 | 2.4 | 13.4 | 18.0 | 20.9 | 27.5 | 28.4 | 26.5 | 22.9 | 18.2 | 13.1 | 7.8 |
| Average temperature (°C) | -5.5 | -1.2 | 8.2 | 11.6 | 15.1 | 21.0 | 22.1 | 20.3 | 15.9 | 11.9 | 8.0 | 3.1 |
| Average night temperature (°C) | -9.4 | -5.8 | 3.2 | 5.4 | 9.4 | 14.9 | 15.9 | 14.6 | 10.0 | 6.3 | 3.5 | -0.6 |
| Absolute minimum temperature (°C) | -18.4 | -15.2 | -0.8 | -2.4 | 1.3 | 11.2 | 13.2 | 9.7 | 5.2 | 1.2 | -2.2 | -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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.7 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 8.0 | 7.3 | 9.1 | 10.9 | 10.9 | 12.7 | 13.0 | 12.2 | 11.5 | 9.5 | 8.6 | 7.5 |
| Precipitation (mm) | 23 | 55 | 39 | 23 | 72 | 8 | 0 | 4 | 0 | 27 | 11 | 4 |
| Sunny days | 21 | 16 | 14 | 17 | 14 | 22 | 30 | 27 | 29 | 21 | 22 | 27 |
| Rainy days | 1 | 5 | 17 | 13 | 17 | 8 | 1 | 4 | 1 | 10 | 8 | 3 |
| Snow days | 9 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Borselān-e ‘Olyā during the most sunny months:
The largest precipitation sum in Borselān-e ‘Olyā is at