Average annual temperature is 10.2 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -24.6 °C
Number of sunny days: 189 days
Number of rainy days: 165 days
Number of snow days: 11 days
Look at detailed online map of Sŏnghyŏl-li
* Weather data for Sŏnghyŏl-li North Korea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 10.2 | 10.2 | 21.1 | 24.1 | 27.3 | 31.7 | 32.1 | 32.2 | 29.1 | 21.2 | 20.9 | 11.6 |
| Average daytime temperature (°C) | 0.1 | 5.0 | 12.9 | 15.8 | 21.5 | 25.4 | 28.9 | 28.0 | 24.8 | 17.7 | 7.6 | 0.5 |
| Average temperature (°C) | -4.9 | -1.1 | 5.1 | 9.3 | 15.1 | 19.8 | 24.3 | 23.7 | 20.0 | 12.0 | 2.8 | -4.4 |
| Average night temperature (°C) | -9.4 | -5.1 | -1.1 | 3.6 | 9.2 | 14.7 | 20.9 | 20.5 | 16.4 | 7.6 | -1.1 | -9.2 |
| Absolute minimum temperature (°C) | -20.5 | -8.1 | -6.9 | -2.7 | 0.6 | 9.8 | 18.1 | 15.7 | 9.8 | 1.5 | -9.6 | -24.6 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 6.7 | 8.4 | 9.1 | 7.9 | 9.6 | 9.9 | 8.4 | 8.2 | 7.9 | 8.2 | 6.5 | 5.5 |
| Precipitation (mm) | 33 | 3 | 15 | 118 | 124 | 156 | 231 | 262 | 84 | 20 | 78 | 82 |
| Sunny days | 23 | 25 | 23 | 12 | 18 | 8 | 8 | 7 | 10 | 20 | 17 | 18 |
| Rainy days | 4 | 1 | 8 | 18 | 13 | 22 | 23 | 24 | 20 | 11 | 13 | 8 |
| Snow days | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 |
The largest precipitation sum in Sŏnghyŏl-li is at