Average annual temperature is 10.5 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -17.6 °C
Number of sunny days: 232 days
Number of rainy days: 112 days
Number of snow days: 21 days
Look at detailed online map of ‘Olyā Jam
* Weather data for ‘Olyā Jam 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) | 4.6 | 11.6 | 17.1 | 22.5 | 25.9 | 32.6 | 33.9 | 33.9 | 31.8 | 23.9 | 16.9 | 11.5 |
| Average daytime temperature (°C) | -1.4 | 1.5 | 12.1 | 16.6 | 20.3 | 26.3 | 28.7 | 29.7 | 24.5 | 18.2 | 12.7 | 7.4 |
| Average temperature (°C) | -5.3 | -3.5 | 6.9 | 10.5 | 14.2 | 18.9 | 21.2 | 21.9 | 16.7 | 12.4 | 7.7 | 3.1 |
| Average night temperature (°C) | -9.2 | -8.5 | 1.8 | 4.5 | 8.4 | 12.1 | 14.6 | 14.8 | 10.4 | 7.3 | 3.3 | -0.9 |
| Absolute minimum temperature (°C) | -17.6 | -15.4 | -3.4 | -10.1 | 0.9 | 8.2 | 11.0 | 12.0 | 7.1 | 4.0 | -2.6 | -5.5 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 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) | 7.1 | 8.7 | 8.8 | 10.7 | 11.6 | 12.9 | 13.0 | 12.1 | 11.3 | 9.7 | 8.2 | 7.4 |
| Precipitation (mm) | 44 | 18 | 163 | 51 | 114 | 14 | 2 | 2 | 2 | 87 | 34 | 54 |
| Sunny days | 22 | 17 | 12 | 13 | 11 | 21 | 26 | 28 | 26 | 14 | 20 | 22 |
| Rainy days | 2 | 1 | 18 | 16 | 20 | 9 | 5 | 3 | 4 | 17 | 10 | 7 |
| Snow days | 7 | 10 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit ‘Olyā Jam during the most sunny months:
The largest precipitation sum in ‘Olyā Jam is at