Average annual temperature is 15.1 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: -12.7 °C
Number of sunny days: 293 days
Number of rainy days: 70 days
Number of snow days: 2 days
Look at detailed online map of Jīlān
* Weather data for Jīlān 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) | 8.1 | 16.1 | 23.9 | 30.6 | 34.8 | 35.9 | 37.4 | 36.9 | 35.0 | 28.9 | 20.4 | 14.6 |
| Average daytime temperature (°C) | 3.9 | 8.7 | 19.1 | 23.2 | 27.9 | 31.1 | 32.8 | 32.2 | 27.9 | 22.1 | 15.9 | 9.7 |
| Average temperature (°C) | -0.7 | 3.4 | 12.9 | 16.4 | 21.0 | 24.1 | 25.9 | 25.4 | 20.4 | 15.6 | 10.7 | 5.1 |
| Average night temperature (°C) | -5.1 | -1.2 | 6.6 | 9.5 | 14.2 | 17.8 | 19.4 | 18.6 | 13.7 | 9.5 | 5.6 | 0.3 |
| Absolute minimum temperature (°C) | -12.7 | -6.0 | 2.1 | -0.5 | 5.2 | 14.7 | 16.7 | 13.2 | 7.3 | 5.3 | 0.1 | -2.8 |
| 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 | 10.9 | 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) | 7.9 | 8.1 | 9.4 | 10.7 | 11.6 | 12.0 | 12.8 | 12.2 | 11.2 | 9.4 | 8.6 | 7.6 |
| Precipitation (mm) | 6 | 20 | 36 | 7 | 14 | 16 | 0 | 2 | 0 | 13 | 4 | 2 |
| Sunny days | 26 | 19 | 17 | 19 | 22 | 23 | 31 | 27 | 29 | 25 | 26 | 29 |
| Rainy days | 4 | 8 | 14 | 11 | 9 | 7 | 0 | 4 | 1 | 6 | 4 | 2 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jīlān during the most sunny months:
The largest precipitation sum in Jīlān is at