Average annual temperature is 10.3 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: -26.3 °C
Number of sunny days: 215 days
Number of rainy days: 139 days
Number of snow days: 11 days
Look at detailed online map of Sŏngsŏ-ri
* Weather data for Sŏngsŏ-ri 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) | 7.6 | 7.6 | 16.4 | 20.4 | 28.4 | 31.6 | 31.5 | 33.4 | 30.4 | 23.7 | 20.9 | 12.1 |
| Average daytime temperature (°C) | -1.3 | 3.8 | 9.6 | 15.7 | 21.1 | 25.7 | 28.3 | 28.9 | 26.2 | 18.5 | 6.2 | -2.3 |
| Average temperature (°C) | -6.4 | -1.5 | 3.9 | 10.0 | 16.1 | 21.1 | 24.7 | 25.0 | 21.0 | 13.3 | 1.9 | -6.5 |
| Average night temperature (°C) | -11.3 | -5.4 | -1.0 | 5.3 | 11.8 | 17.2 | 21.8 | 21.8 | 16.7 | 9.2 | -2.0 | -11.1 |
| Absolute minimum temperature (°C) | -21.8 | -8.3 | -7.3 | -1.9 | 6.8 | 12.8 | 19.4 | 15.7 | 10.5 | 3.6 | -10.2 | -26.3 |
| 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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 7.2 | 7.8 | 9.3 | 8.7 | 9.0 | 10.1 | 8.4 | 8.6 | 9.9 | 8.1 | 6.8 | 6.2 |
| Precipitation (mm) | 18 | 3 | 5 | 94 | 95 | 83 | 213 | 292 | 39 | 88 | 91 | 44 |
| Sunny days | 23 | 26 | 23 | 17 | 17 | 12 | 9 | 8 | 19 | 21 | 19 | 21 |
| Rainy days | 3 | 2 | 8 | 13 | 14 | 18 | 22 | 23 | 11 | 10 | 10 | 5 |
| Snow days | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
The largest precipitation sum in Sŏngsŏ-ri is at