Average annual temperature is 7.7 °C
Absolute maximum temperature: 30.2 °C
Absolute minimum temperature: -19.7 °C
Number of sunny days: 181 days
Number of rainy days: 155 days
Number of snow days: 29 days
Look at detailed online map of Jājān
* Weather data for Jājān 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) | 6.2 | 11.7 | 14.6 | 19.3 | 23.1 | 26.0 | 29.6 | 30.2 | 29.1 | 18.4 | 15.2 | 10.9 |
| Average daytime temperature (°C) | 0.1 | 0.0 | 9.9 | 13.5 | 16.9 | 21.3 | 23.5 | 25.5 | 19.6 | 14.9 | 10.2 | 5.0 |
| Average temperature (°C) | -4.4 | -5.1 | 4.3 | 7.5 | 10.9 | 14.9 | 16.7 | 18.3 | 13.0 | 9.2 | 5.2 | 0.9 |
| Average night temperature (°C) | -8.1 | -9.5 | -0.2 | 2.1 | 5.5 | 9.3 | 11.2 | 12.5 | 8.3 | 5.1 | 1.5 | -2.4 |
| Absolute minimum temperature (°C) | -15.3 | -19.7 | -5.5 | -8.2 | -0.2 | 5.9 | 8.0 | 8.8 | 3.9 | 2.9 | -5.2 | -11.6 |
| 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 | 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) | 7.7 | 8.5 | 8.8 | 10.8 | 10.8 | 13.3 | 12.7 | 12.1 | 9.7 | 9.4 | 8.3 | 7.4 |
| Precipitation (mm) | 13 | 20 | 55 | 59 | 96 | 52 | 11 | 13 | 24 | 35 | 21 | 34 |
| Sunny days | 25 | 14 | 11 | 8 | 4 | 11 | 18 | 21 | 15 | 17 | 17 | 20 |
| Rainy days | 1 | 0 | 17 | 21 | 27 | 19 | 13 | 10 | 15 | 14 | 11 | 7 |
| Snow days | 5 | 14 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The best time to visit Jājān during the most sunny months:
The largest precipitation sum in Jājān is at