Average annual temperature is 15.6 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: -10.8 °C
Number of sunny days: 291 days
Number of rainy days: 73 days
Number of snow days: 1 day
Look at detailed online map of Gelīlān
* Weather data for Gelīlān 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 | 15.6 | 19.9 | 23.0 | 30.6 | 37.2 | 35.9 | 32.8 | 32.2 | 28.0 | 18.5 | 15.3 |
| Average daytime temperature (°C) | 3.6 | 11.3 | 15.5 | 19.7 | 25.7 | 32.1 | 33.3 | 29.7 | 28.4 | 23.0 | 14.5 | 12.0 |
| Average temperature (°C) | -0.6 | 6.0 | 10.1 | 14.4 | 20.5 | 26.5 | 27.9 | 24.6 | 23.2 | 17.6 | 9.8 | 7.2 |
| Average night temperature (°C) | -4.8 | 1.3 | 4.6 | 8.7 | 14.1 | 20.1 | 21.5 | 18.3 | 17.1 | 11.6 | 5.0 | 2.3 |
| Absolute minimum temperature (°C) | -10.8 | -4.3 | -1.3 | 2.7 | 8.7 | 15.8 | 18.8 | 12.6 | 11.6 | 8.2 | 0.5 | -3.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.9 | 8.3 | 10.2 | 10.9 | 11.6 | 12.2 | 12.5 | 12.1 | 11.0 | 10.2 | 9.3 | 9.1 |
| Precipitation (mm) | 67 | 38 | 26 | 19 | 8 | 4 | 0 | 0 | 0 | 0 | 20 | 8 |
| Sunny days | 20 | 16 | 14 | 19 | 24 | 27 | 31 | 31 | 30 | 30 | 21 | 28 |
| Rainy days | 10 | 12 | 17 | 11 | 7 | 3 | 0 | 0 | 0 | 1 | 9 | 3 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gelīlān is at