Average annual temperature is 11.2 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -22.2 °C
Number of sunny days: 278 days
Number of rainy days: 73 days
Number of snow days: 14 days
Look at detailed online map of Ghāl-e Siyāh
* Weather data for Ghāl-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) | 7.5 | 12.9 | 19.7 | 24.7 | 29.0 | 37.1 | 34.5 | 31.6 | 31.4 | 25.4 | 20.1 | 13.8 |
| Average daytime temperature (°C) | -1.1 | 5.4 | 14.9 | 19.1 | 23.7 | 30.5 | 30.3 | 28.3 | 25.5 | 20.1 | 14.4 | 9.9 |
| Average temperature (°C) | -6.9 | 0.5 | 7.8 | 11.4 | 16.2 | 22.5 | 22.3 | 19.9 | 16.9 | 12.1 | 7.9 | 3.7 |
| Average night temperature (°C) | -12.9 | -4.3 | 1.9 | 3.4 | 7.7 | 14.0 | 13.8 | 11.5 | 9.6 | 4.8 | 2.2 | -1.0 |
| Absolute minimum temperature (°C) | -22.2 | -17.1 | -2.4 | -1.3 | 0.8 | 10.2 | 11.1 | 7.7 | 2.8 | 2.0 | -1.0 | -3.4 |
| 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) | 7.9 | 6.5 | 9.5 | 11.1 | 12.3 | 13.2 | 13.1 | 12.4 | 11.3 | 10.0 | 8.3 | 7.9 |
| Precipitation (mm) | 24 | 88 | 43 | 23 | 15 | 0 | 0 | 0 | 0 | 6 | 27 | 8 |
| Sunny days | 22 | 12 | 14 | 20 | 20 | 27 | 30 | 31 | 29 | 25 | 21 | 27 |
| Rainy days | 1 | 11 | 17 | 9 | 11 | 3 | 1 | 0 | 1 | 6 | 9 | 4 |
| Snow days | 8 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ghāl-e Siyāh during the most sunny months:
The largest precipitation sum in Ghāl-e Siyāh is at