Average annual temperature is 12.5 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: -25.3 °C
Number of sunny days: 258 days
Number of rainy days: 93 days
Number of snow days: 14 days
Look at detailed online map of Siyāh Kōh
* Weather data for Siyāh Kōh 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) | 6.5 | 11.4 | 16.7 | 22.7 | 26.3 | 36.0 | 34.2 | 33.5 | 32.9 | 25.3 | 17.7 | 13.2 |
| Average daytime temperature (°C) | -1.0 | 5.2 | 12.2 | 16.9 | 21.8 | 29.5 | 30.9 | 31.3 | 27.7 | 20.1 | 14.2 | 9.9 |
| Average temperature (°C) | -4.9 | 0.1 | 7.3 | 11.2 | 15.3 | 22.8 | 23.8 | 23.9 | 20.7 | 14.1 | 9.3 | 5.2 |
| Average night temperature (°C) | -9.2 | -5.2 | 2.8 | 6.3 | 9.3 | 15.9 | 17.2 | 17.2 | 14.6 | 8.9 | 5.0 | 1.2 |
| Absolute minimum temperature (°C) | -25.3 | -17.8 | -1.1 | -0.4 | 4.0 | 9.1 | 14.2 | 14.9 | 7.9 | 3.2 | -0.6 | -4.3 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.2 | 8.6 | 8.8 | 11.1 | 11.9 | 12.8 | 12.7 | 12.4 | 11.2 | 10.1 | 8.9 | 8.2 |
| Precipitation (mm) | 41 | 36 | 85 | 86 | 56 | 5 | 7 | 0 | 0 | 13 | 19 | 3 |
| Sunny days | 22 | 19 | 9 | 15 | 9 | 23 | 25 | 31 | 28 | 23 | 25 | 29 |
| Rainy days | 2 | 3 | 22 | 15 | 22 | 7 | 6 | 0 | 2 | 8 | 5 | 1 |
| Snow days | 7 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Siyāh Kōh is at