Average annual temperature is 11.4 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: -18.3 °C
Number of sunny days: 260 days
Number of rainy days: 86 days
Number of snow days: 19 days
Look at detailed online map of Gerger-e ‘Olyā
* Weather data for Gerger-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) | 6.3 | 11.3 | 16.5 | 19.7 | 24.8 | 31.3 | 36.5 | 35.4 | 32.9 | 23.1 | 17.3 | 12.5 |
| Average daytime temperature (°C) | -0.4 | 2.0 | 11.5 | 15.3 | 19.9 | 27.2 | 32.7 | 32.2 | 28.2 | 19.7 | 12.6 | 8.8 |
| Average temperature (°C) | -4.7 | -3.3 | 5.9 | 9.2 | 13.9 | 20.2 | 25.5 | 25.0 | 20.8 | 13.2 | 7.0 | 3.7 |
| Average night temperature (°C) | -8.7 | -8.3 | 0.8 | 2.7 | 7.2 | 12.6 | 17.5 | 17.3 | 13.5 | 7.4 | 2.0 | -0.8 |
| Absolute minimum temperature (°C) | -14.4 | -18.3 | -5.3 | -6.3 | 0.2 | 9.3 | 13.7 | 13.6 | 10.0 | 4.9 | -5.5 | -4.8 |
| 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 | 14.2 | 13.4 | 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) | 6.4 | 8.9 | 8.1 | 11.0 | 12.0 | 13.4 | 12.9 | 11.9 | 11.3 | 9.4 | 8.1 | 7.3 |
| Precipitation (mm) | 79 | 31 | 148 | 75 | 31 | 3 | 0 | 0 | 0 | 7 | 40 | 39 |
| Sunny days | 18 | 15 | 9 | 16 | 20 | 28 | 31 | 31 | 30 | 22 | 18 | 22 |
| Rainy days | 5 | 2 | 22 | 14 | 11 | 2 | 0 | 0 | 0 | 9 | 12 | 9 |
| Snow days | 8 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Gerger-e ‘Olyā during the most sunny months:
The largest precipitation sum in Gerger-e ‘Olyā is at