Average annual temperature is 12.3 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -10.7 °C
Number of sunny days: 206 days
Number of rainy days: 137 days
Number of snow days: 22 days
Look at detailed online map of Del
* Weather data for Del 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) | 5.9 | 11.9 | 16.9 | 21.3 | 25.6 | 31.6 | 35.1 | 35.5 | 33.8 | 23.0 | 18.1 | 10.7 |
| Average daytime temperature (°C) | 2.5 | 3.3 | 13.0 | 16.0 | 20.3 | 25.9 | 30.2 | 31.5 | 24.7 | 17.9 | 12.9 | 7.3 |
| Average temperature (°C) | -1.2 | -0.6 | 8.5 | 11.2 | 15.2 | 20.3 | 23.9 | 25.5 | 18.8 | 12.9 | 8.6 | 3.1 |
| Average night temperature (°C) | -4.1 | -3.9 | 4.2 | 6.7 | 10.2 | 14.5 | 17.7 | 19.4 | 13.3 | 8.2 | 4.5 | -0.1 |
| Absolute minimum temperature (°C) | -8.4 | -10.7 | -2.4 | -2.1 | 1.7 | 12.0 | 14.3 | 14.9 | 9.8 | 6.1 | -2.2 | -5.4 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 8.1 | 8.0 | 8.3 | 10.0 | 10.8 | 13.4 | 13.1 | 12.0 | 11.0 | 9.4 | 8.1 | 7.1 |
| Precipitation (mm) | 5 | 13 | 75 | 68 | 112 | 53 | 11 | 11 | 25 | 36 | 20 | 33 |
| Sunny days | 25 | 17 | 15 | 10 | 3 | 9 | 22 | 27 | 22 | 18 | 19 | 19 |
| Rainy days | 0 | 0 | 16 | 19 | 28 | 21 | 9 | 4 | 8 | 13 | 11 | 8 |
| Snow days | 6 | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
The best time to visit Del during the most sunny months:
The largest precipitation sum in Del is at