Average annual temperature is 11.3 °C
Absolute maximum temperature: 30.5 °C
Absolute minimum temperature: -13.2 °C
Number of sunny days: 171 days
Number of rainy days: 177 days
Number of snow days: 17 days
Look at detailed online map of Gelīān
* Weather data for Gelīān 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) | 11.5 | 12.5 | 20.0 | 24.4 | 26.7 | 24.5 | 30.5 | 28.6 | 28.2 | 25.9 | 20.7 | 18.5 |
| Average daytime temperature (°C) | 3.1 | 5.2 | 12.8 | 15.8 | 18.2 | 19.5 | 22.9 | 24.3 | 19.3 | 17.1 | 16.0 | 11.4 |
| Average temperature (°C) | -1.1 | 1.2 | 8.2 | 11.2 | 14.1 | 16.7 | 19.5 | 20.3 | 15.9 | 12.8 | 10.5 | 6.2 |
| Average night temperature (°C) | -5.1 | -2.4 | 3.4 | 5.6 | 9.1 | 13.1 | 16.1 | 15.9 | 12.4 | 8.6 | 6.4 | 1.9 |
| Absolute minimum temperature (°C) | -13.2 | -10.0 | -3.3 | -5.7 | 0.8 | 8.9 | 13.6 | 12.0 | 7.8 | 4.6 | 0.8 | -2.8 |
| 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) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| 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) | 7.5 | 7.3 | 7.4 | 9.5 | 9.1 | 7.3 | 8.2 | 9.4 | 7.7 | 7.8 | 7.9 | 7.4 |
| Precipitation (mm) | 30 | 84 | 79 | 39 | 127 | 98 | 38 | 66 | 69 | 137 | 87 | 42 |
| Sunny days | 15 | 12 | 10 | 13 | 9 | 9 | 14 | 18 | 14 | 15 | 18 | 24 |
| Rainy days | 5 | 10 | 21 | 17 | 22 | 21 | 17 | 13 | 16 | 16 | 12 | 7 |
| Snow days | 11 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gelīān is at