Average annual temperature is 7.7 °C
Absolute maximum temperature: 30.1 °C
Absolute minimum temperature: -27.9 °C
Number of sunny days: 262 days
Number of rainy days: 68 days
Number of snow days: 35 days
Look at detailed online map of ‘Omar Siyāh
* Weather data for ‘Omar 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) | 1.1 | 8.4 | 12.5 | 17.3 | 21.3 | 29.8 | 30.1 | 28.8 | 26.6 | 20.5 | 14.3 | 10.2 |
| Average daytime temperature (°C) | -5.8 | 1.1 | 7.9 | 12.9 | 17.8 | 25.3 | 26.6 | 25.2 | 22.4 | 15.2 | 8.7 | 4.8 |
| Average temperature (°C) | -9.7 | -2.8 | 3.0 | 7.4 | 11.5 | 18.8 | 19.5 | 17.6 | 14.8 | 8.6 | 3.4 | -0.2 |
| Average night temperature (°C) | -14.1 | -7.6 | -1.7 | 1.5 | 4.4 | 11.5 | 12.0 | 10.3 | 7.7 | 2.8 | -0.6 | -4.1 |
| Absolute minimum temperature (°C) | -27.9 | -17.5 | -9.2 | -4.1 | -2.2 | 6.8 | 8.0 | 7.1 | 0.6 | 0.2 | -4.4 | -11.4 |
| 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 | 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 | 8.6 | 9.0 | 11.5 | 12.2 | 12.7 | 12.6 | 12.3 | 11.3 | 10.4 | 7.9 | 8.6 |
| Precipitation (mm) | 29 | 30 | 57 | 39 | 26 | 12 | 0 | 0 | 0 | 6 | 23 | 20 |
| Sunny days | 20 | 13 | 11 | 12 | 16 | 29 | 28 | 31 | 30 | 25 | 21 | 26 |
| Rainy days | 0 | 1 | 16 | 17 | 15 | 1 | 3 | 0 | 0 | 6 | 8 | 1 |
| Snow days | 11 | 14 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The largest precipitation sum in ‘Omar Siyāh is at