Average annual temperature is 4.0 °C
Absolute maximum temperature: 25.3 °C
Absolute minimum temperature: -30.3 °C
Number of sunny days: 256 days
Number of rainy days: 58 days
Number of snow days: 51 days
Look at detailed online map of Siyāhtō
* Weather data for Siyāhtō 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) | -1.1 | 2.8 | 3.4 | 11.5 | 16.1 | 25.3 | 24.9 | 23.8 | 22.8 | 16.1 | 9.3 | 5.8 |
| Average daytime temperature (°C) | -9.3 | -3.7 | 0.2 | 6.1 | 12.0 | 20.1 | 21.6 | 21.5 | 18.3 | 11.1 | 4.7 | 0.7 |
| Average temperature (°C) | -12.7 | -6.6 | -2.4 | 1.9 | 7.0 | 14.7 | 15.9 | 15.3 | 12.1 | 5.4 | 0.5 | -3.6 |
| Average night temperature (°C) | -16.6 | -9.7 | -5.8 | -2.8 | 1.2 | 7.9 | 9.1 | 8.2 | 5.5 | -0.2 | -3.1 | -7.8 |
| Absolute minimum temperature (°C) | -30.3 | -21.6 | -10.4 | -7.5 | -5.2 | 0.4 | 4.1 | 5.0 | -0.8 | -3.5 | -6.4 | -13.5 |
| 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 | 14.3 | 14.1 | 13.4 | 12.4 | 11.4 | 10.5 | 10.0 |
| 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 | 8.8 | 9.1 | 11.5 | 12.4 | 12.8 | 12.6 | 12.4 | 11.4 | 10.3 | 8.7 | 8.5 |
| Precipitation (mm) | 63 | 30 | 109 | 40 | 56 | 12 | 11 | 0 | 0 | 3 | 3 | 16 |
| Sunny days | 19 | 12 | 18 | 16 | 12 | 18 | 24 | 31 | 30 | 26 | 25 | 25 |
| Rainy days | 2 | 0 | 1 | 11 | 17 | 12 | 7 | 0 | 0 | 5 | 3 | 0 |
| Snow days | 10 | 16 | 12 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
The largest precipitation sum in Siyāhtō is at