Average annual temperature is 17.3 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: -7.7 °C
Number of sunny days: 309 days
Number of rainy days: 50 days
Number of snow days: 6 days
Look at detailed online map of Jalāderān
* Weather data for Jalāderān 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) | 10.4 | 16.7 | 23.6 | 27.8 | 35.4 | 40.3 | 40.6 | 38.3 | 36.9 | 31.8 | 21.5 | 16.7 |
| Average daytime temperature (°C) | 5.7 | 11.2 | 19.4 | 24.1 | 30.2 | 36.0 | 38.6 | 35.1 | 32.6 | 26.4 | 17.7 | 13.5 |
| Average temperature (°C) | 0.4 | 4.2 | 12.2 | 17.3 | 23.0 | 29.0 | 31.5 | 28.5 | 25.5 | 18.9 | 10.7 | 6.0 |
| Average night temperature (°C) | -4.2 | -1.9 | 4.6 | 8.9 | 14.5 | 20.4 | 22.9 | 20.1 | 17.0 | 10.8 | 4.0 | -1.0 |
| Absolute minimum temperature (°C) | -7.7 | -5.3 | 0.6 | 0.0 | 8.4 | 15.5 | 20.6 | 14.6 | 12.5 | 6.8 | -0.9 | -3.6 |
| 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) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| 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 | 9.0 |
| Sunshine mean duration (h) | 7.2 | 8.5 | 9.5 | 10.8 | 12.0 | 12.7 | 12.4 | 11.9 | 11.0 | 9.8 | 8.9 | 8.6 |
| Precipitation (mm) | 33 | 46 | 13 | 2 | 5 | 0 | 0 | 0 | 0 | 4 | 15 | 7 |
| Sunny days | 19 | 19 | 19 | 24 | 27 | 29 | 31 | 31 | 30 | 28 | 23 | 29 |
| Rainy days | 6 | 9 | 12 | 6 | 4 | 1 | 0 | 0 | 0 | 3 | 7 | 2 |
| Snow days | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jalāderān is at