Average annual temperature is 25.5 °C
Absolute maximum temperature: 46.0 °C
Absolute minimum temperature: 1.3 °C
Number of sunny days: 314 days
Number of rainy days: 51 days
Look at detailed online map of Dey Johl
* Weather data for Dey Johl 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) | 20.0 | 29.6 | 30.6 | 35.4 | 42.2 | 45.2 | 46.0 | 45.3 | 42.2 | 41.1 | 33.1 | 27.2 |
| Average daytime temperature (°C) | 15.7 | 23.5 | 27.4 | 31.6 | 37.8 | 39.7 | 39.5 | 40.9 | 38.1 | 34.4 | 26.3 | 24.3 |
| Average temperature (°C) | 11.1 | 17.8 | 21.4 | 24.5 | 30.4 | 32.9 | 33.5 | 34.2 | 31.5 | 28.0 | 21.3 | 18.6 |
| Average night temperature (°C) | 6.5 | 12.4 | 15.6 | 18.3 | 23.4 | 26.8 | 28.0 | 27.9 | 25.6 | 22.2 | 15.9 | 11.8 |
| Absolute minimum temperature (°C) | 1.3 | 7.6 | 11.7 | 13.9 | 19.3 | 23.8 | 25.1 | 25.0 | 23.0 | 18.5 | 11.5 | 7.3 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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 | 9.5 | 10.4 | 11.3 | 11.4 | 11.8 | 11.7 | 11.5 | 11.1 | 10.0 | 9.1 | 9.4 |
| Precipitation (mm) | 90 | 6 | 12 | 1 | 0 | 0 | 0 | 1 | 0 | 4 | 32 | 0 |
| Sunny days | 20 | 24 | 24 | 26 | 29 | 29 | 31 | 28 | 30 | 25 | 18 | 30 |
| Rainy days | 11 | 4 | 7 | 4 | 2 | 1 | 0 | 3 | 0 | 6 | 12 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dey Johl is at