Average annual temperature is 4.3 °C
Absolute maximum temperature: 26.4 °C
Absolute minimum temperature: -33.5 °C
Number of sunny days: 246 days
Number of rainy days: 57 days
Number of snow days: 62 days
Look at detailed online map of Siyāh Lāyak
* Weather data for Siyāh Lāyak 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) | -1.4 | 5.5 | 6.3 | 13.8 | 17.6 | 25.8 | 26.4 | 25.4 | 24.8 | 17.8 | 11.5 | 7.5 |
| Average daytime temperature (°C) | -8.5 | -2.3 | 3.4 | 9.5 | 13.3 | 20.8 | 22.4 | 21.5 | 19.2 | 13.1 | 7.4 | 2.6 |
| Average temperature (°C) | -12.6 | -5.7 | -0.9 | 3.5 | 7.0 | 14.0 | 15.5 | 14.0 | 11.0 | 6.2 | 2.2 | -3.0 |
| Average night temperature (°C) | -17.1 | -9.6 | -5.1 | -2.6 | 0.1 | 6.0 | 7.9 | 6.6 | 3.5 | 0.0 | -2.2 | -7.6 |
| Absolute minimum temperature (°C) | -33.5 | -22.2 | -9.1 | -11.5 | -9.0 | 0.4 | 5.0 | 4.4 | -2.0 | -2.8 | -8.9 | -11.9 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 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) | 7.6 | 8.7 | 9.5 | 11.5 | 11.8 | 12.8 | 12.4 | 12.5 | 11.4 | 10.2 | 8.5 | 8.1 |
| Precipitation (mm) | 44 | 35 | 43 | 41 | 81 | 13 | 6 | 0 | 4 | 5 | 17 | 15 |
| Sunny days | 18 | 13 | 15 | 16 | 9 | 23 | 27 | 28 | 28 | 21 | 23 | 25 |
| Rainy days | 0 | 1 | 0 | 7 | 20 | 7 | 4 | 3 | 2 | 8 | 5 | 0 |
| Snow days | 13 | 14 | 16 | 7 | 2 | 0 | 0 | 0 | 0 | 2 | 2 | 6 |
The largest precipitation sum in Siyāh Lāyak is at