Average annual temperature is 8.4 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -28.0 °C
Number of sunny days: 261 days
Number of rainy days: 75 days
Number of snow days: 29 days
Look at detailed online map of Siyāh Khāk
* Weather data for Siyāh Khāk 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) | 2.2 | 9.8 | 15.1 | 19.2 | 23.7 | 31.7 | 31.8 | 28.1 | 27.7 | 22.4 | 16.9 | 12.8 |
| Average daytime temperature (°C) | -3.8 | 2.2 | 11.1 | 15.0 | 19.6 | 27.0 | 27.3 | 25.7 | 23.6 | 17.2 | 11.5 | 7.8 |
| Average temperature (°C) | -10.0 | -2.5 | 4.6 | 8.1 | 12.7 | 19.7 | 19.9 | 17.8 | 14.8 | 9.9 | 4.8 | 0.8 |
| Average night temperature (°C) | -17.1 | -8.6 | -1.9 | 0.3 | 4.7 | 12.0 | 12.1 | 10.3 | 6.3 | 1.7 | -1.5 | -4.7 |
| Absolute minimum temperature (°C) | -28.0 | -20.6 | -6.0 | -6.9 | -2.0 | 8.3 | 7.9 | 5.5 | -0.2 | -1.5 | -3.8 | -8.7 |
| 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) | 7.4 | 8.3 | 9.3 | 10.8 | 11.8 | 12.7 | 12.7 | 12.3 | 11.4 | 10.1 | 7.9 | 8.4 |
| Precipitation (mm) | 23 | 47 | 53 | 52 | 35 | 5 | 0 | 0 | 0 | 10 | 28 | 8 |
| Sunny days | 21 | 11 | 12 | 11 | 18 | 27 | 30 | 30 | 30 | 23 | 21 | 27 |
| Rainy days | 0 | 5 | 17 | 17 | 13 | 3 | 1 | 1 | 0 | 8 | 9 | 1 |
| Snow days | 10 | 12 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Siyāh Khāk is at