Average annual temperature is 14.0 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -5.3 °C
Number of sunny days: 175 days
Number of rainy days: 190 days
Look at detailed online map of Derān
* Weather data for Derān 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) | 12.5 | 16.3 | 26.5 | 25.7 | 26.5 | 27.1 | 29.1 | 31.7 | 26.8 | 24.9 | 22.5 | 18.1 |
| Average daytime temperature (°C) | 6.0 | 7.8 | 14.2 | 16.2 | 19.0 | 23.7 | 24.8 | 27.4 | 21.2 | 18.7 | 17.2 | 12.6 |
| Average temperature (°C) | 3.2 | 4.3 | 10.3 | 12.7 | 16.0 | 20.3 | 22.0 | 23.6 | 18.6 | 15.4 | 12.9 | 8.7 |
| Average night temperature (°C) | 0.3 | 0.3 | 6.4 | 8.7 | 12.6 | 16.5 | 18.8 | 19.8 | 15.8 | 12.0 | 9.0 | 5.0 |
| Absolute minimum temperature (°C) | -3.8 | -5.3 | 2.9 | 1.6 | 5.7 | 13.5 | 15.8 | 17.7 | 12.1 | 10.2 | 3.8 | -1.1 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 4.9 | 7.4 | 7.1 | 9.5 | 8.7 | 10.6 | 8.5 | 10.4 | 6.2 | 7.2 | 7.4 | 6.6 |
| Precipitation (mm) | 84 | 61 | 87 | 72 | 165 | 43 | 126 | 77 | 110 | 118 | 75 | 86 |
| Sunny days | 10 | 14 | 13 | 17 | 12 | 13 | 14 | 21 | 9 | 15 | 20 | 17 |
| Rainy days | 21 | 14 | 18 | 13 | 19 | 17 | 17 | 10 | 21 | 16 | 10 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Derān during the most sunny months:
The largest precipitation sum in Derān is at