Average annual temperature is 15.0 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -17.5 °C
Number of sunny days: 269 days
Number of rainy days: 87 days
Number of snow days: 9 days
Look at detailed online map of Jar-e Siyāh
* Weather data for Jar-e Siyāh Afghanistan is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.6 | 16.1 | 21.9 | 26.8 | 28.7 | 34.1 | 34.3 | 32.5 | 32.6 | 27.5 | 21.7 | 18.6 |
| Average daytime temperature (°C) | 2.2 | 8.7 | 15.7 | 18.7 | 22.8 | 29.8 | 31.0 | 28.4 | 23.5 | 20.4 | 16.5 | 12.8 |
| Average temperature (°C) | -0.9 | 5.5 | 12.0 | 14.7 | 18.6 | 24.9 | 25.7 | 23.1 | 18.7 | 15.9 | 12.6 | 8.5 |
| Average night temperature (°C) | -4.9 | 2.1 | 8.3 | 10.1 | 13.4 | 19.1 | 19.8 | 17.3 | 13.8 | 10.9 | 8.8 | 4.4 |
| Absolute minimum temperature (°C) | -17.5 | -8.7 | 2.9 | 2.0 | 4.4 | 15.5 | 17.3 | 12.9 | 7.4 | 5.0 | 2.6 | 0.1 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.7 | 6.3 | 9.4 | 11.0 | 12.0 | 13.3 | 13.1 | 12.1 | 11.3 | 9.9 | 7.8 | 7.9 |
| Precipitation (mm) | 33 | 130 | 107 | 37 | 28 | 0 | 0 | 1 | 0 | 23 | 56 | 15 |
| Sunny days | 21 | 11 | 10 | 19 | 21 | 29 | 30 | 30 | 30 | 23 | 20 | 25 |
| Rainy days | 5 | 15 | 21 | 10 | 10 | 1 | 1 | 1 | 0 | 8 | 10 | 5 |
| Snow days | 5 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Jar-e Siyāh during the most sunny months:
The largest precipitation sum in Jar-e Siyāh is at