Average annual temperature is 10.9 °C
Absolute maximum temperature: 26.6 °C
Absolute minimum temperature: -13.3 °C
Number of sunny days: 125 days
Number of rainy days: 220 days
Number of snow days: 20 days
Look at detailed online map of Jīr Halvān
* Weather data for Jīr Halvān 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) | 11.1 | 11.3 | 18.7 | 21.5 | 24.5 | 24.5 | 26.6 | 25.3 | 26.5 | 24.4 | 20.3 | 17.8 |
| Average daytime temperature (°C) | 1.4 | 4.1 | 11.8 | 14.9 | 17.3 | 18.8 | 20.6 | 22.2 | 17.3 | 16.3 | 15.2 | 10.9 |
| Average temperature (°C) | -2.2 | -0.2 | 7.5 | 11.0 | 13.9 | 16.4 | 18.5 | 19.5 | 15.2 | 13.1 | 10.5 | 6.5 |
| Average night temperature (°C) | -6.9 | -4.8 | 2.8 | 5.4 | 9.1 | 12.8 | 15.7 | 16.4 | 12.7 | 9.1 | 6.4 | 2.8 |
| Absolute minimum temperature (°C) | -13.3 | -9.7 | -1.4 | -6.3 | 1.5 | 9.4 | 12.9 | 12.9 | 8.5 | 5.6 | 0.6 | -1.9 |
| 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) | 6.9 | 8.4 | 8.1 | 10.4 | 10.6 | 10.7 | 9.3 | 10.6 | 8.3 | 8.5 | 7.9 | 6.9 |
| Precipitation (mm) | 62 | 107 | 139 | 109 | 202 | 97 | 124 | 72 | 145 | 183 | 134 | 101 |
| Sunny days | 13 | 13 | 12 | 11 | 5 | 7 | 9 | 10 | 9 | 11 | 13 | 12 |
| Rainy days | 8 | 5 | 19 | 19 | 26 | 23 | 22 | 21 | 21 | 20 | 17 | 19 |
| Snow days | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jīr Halvān is at