Average annual temperature is 11.2 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -16.1 °C
Number of sunny days: 289 days
Number of rainy days: 66 days
Number of snow days: 10 days
Look at detailed online map of Īlān Darreh
* Weather data for Īlān Darreh 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) | 2.1 | 6.9 | 15.3 | 19.2 | 27.9 | 33.4 | 33.9 | 33.6 | 30.3 | 25.5 | 17.5 | 14.1 |
| Average daytime temperature (°C) | -2.8 | 1.4 | 11.0 | 16.0 | 22.2 | 29.2 | 32.4 | 29.4 | 28.0 | 20.9 | 13.7 | 9.8 |
| Average temperature (°C) | -5.9 | -2.4 | 4.8 | 9.5 | 15.5 | 21.6 | 24.4 | 22.2 | 20.1 | 13.7 | 7.0 | 3.3 |
| Average night temperature (°C) | -9.6 | -5.9 | -0.6 | 3.3 | 9.0 | 14.5 | 16.2 | 13.8 | 12.2 | 7.5 | 1.6 | -1.7 |
| Absolute minimum temperature (°C) | -16.1 | -16.0 | -5.7 | -4.6 | 0.8 | 10.0 | 14.1 | 8.2 | 7.1 | 3.7 | -4.0 | -6.9 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.8 | 7.7 | 9.4 | 11.1 | 12.3 | 12.9 | 12.7 | 12.0 | 11.1 | 10.1 | 9.0 | 8.5 |
| Precipitation (mm) | 126 | 162 | 58 | 12 | 3 | 0 | 0 | 0 | 0 | 8 | 22 | 34 |
| Sunny days | 21 | 15 | 15 | 21 | 25 | 29 | 31 | 29 | 30 | 25 | 23 | 25 |
| Rainy days | 4 | 9 | 16 | 9 | 6 | 1 | 0 | 2 | 0 | 6 | 7 | 6 |
| Snow days | 6 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Īlān Darreh is at