Average annual temperature is 11.1 °C
Absolute maximum temperature: 30.4 °C
Absolute minimum temperature: -12.9 °C
Number of sunny days: 177 days
Number of rainy days: 175 days
Number of snow days: 13 days
Look at detailed online map of Jalāl Deh
* Weather data for Jalāl Deh 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 | 14.1 | 22.2 | 24.3 | 29.0 | 29.4 | 30.4 | 26.4 | 27.0 | 27.3 | 20.7 | 17.5 |
| Average daytime temperature (°C) | 2.7 | 5.8 | 14.1 | 17.1 | 18.9 | 20.3 | 20.7 | 23.0 | 17.9 | 17.9 | 16.4 | 11.8 |
| Average temperature (°C) | -1.0 | 1.0 | 8.7 | 11.6 | 13.9 | 16.5 | 17.6 | 19.1 | 14.7 | 12.8 | 10.8 | 6.5 |
| Average night temperature (°C) | -4.3 | -3.7 | 3.9 | 6.8 | 9.2 | 12.5 | 14.6 | 15.2 | 12.1 | 8.6 | 6.5 | 2.1 |
| Absolute minimum temperature (°C) | -8.8 | -12.9 | -1.2 | -1.5 | 2.4 | 8.9 | 12.1 | 12.3 | 8.4 | 5.5 | 1.2 | -4.4 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 6.0 | 8.0 | 8.0 | 10.4 | 10.3 | 11.1 | 9.8 | 10.9 | 8.8 | 8.6 | 8.0 | 7.3 |
| Precipitation (mm) | 106 | 89 | 202 | 48 | 96 | 83 | 159 | 92 | 183 | 74 | 38 | 40 |
| Sunny days | 15 | 16 | 13 | 20 | 12 | 7 | 13 | 21 | 7 | 15 | 19 | 19 |
| Rainy days | 9 | 6 | 18 | 10 | 19 | 23 | 18 | 10 | 23 | 16 | 11 | 12 |
| Snow days | 7 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jalāl Deh is at