Average annual temperature is 11.7 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: -22.4 °C
Number of sunny days: 264 days
Number of rainy days: 89 days
Number of snow days: 12 days
Look at detailed online map of Sumchān
* Weather data for Sumchān 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) | 10.0 | 13.8 | 18.9 | 24.9 | 26.6 | 32.5 | 33.7 | 31.9 | 30.0 | 24.0 | 20.0 | 15.4 |
| Average daytime temperature (°C) | -1.5 | 6.4 | 14.6 | 17.1 | 20.7 | 28.3 | 30.5 | 27.3 | 22.7 | 18.5 | 15.4 | 9.3 |
| Average temperature (°C) | -5.7 | 1.9 | 8.1 | 11.0 | 14.9 | 22.3 | 24.7 | 21.8 | 17.5 | 12.5 | 7.6 | 3.0 |
| Average night temperature (°C) | -10.2 | -2.7 | 1.8 | 4.4 | 8.2 | 14.6 | 17.9 | 15.8 | 12.3 | 6.2 | 1.2 | -2.0 |
| Absolute minimum temperature (°C) | -22.4 | -12.5 | -1.9 | -0.4 | 2.3 | 9.8 | 14.1 | 9.5 | 6.6 | 2.9 | -5.5 | -8.4 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 5.8 | 9.2 | 10.2 | 11.4 | 13.2 | 12.9 | 12.0 | 11.2 | 8.7 | 8.1 | 6.9 |
| Precipitation (mm) | 35 | 115 | 46 | 98 | 53 | 4 | 0 | 15 | 0 | 16 | 54 | 34 |
| Sunny days | 21 | 12 | 17 | 15 | 14 | 25 | 31 | 28 | 30 | 25 | 23 | 23 |
| Rainy days | 3 | 12 | 14 | 15 | 17 | 5 | 0 | 3 | 0 | 6 | 7 | 7 |
| Snow days | 7 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Sumchān during the most sunny months:
The largest precipitation sum in Sumchān is at