Average annual temperature is 10.0 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: -21.6 °C
Number of sunny days: 183 days
Number of rainy days: 165 days
Number of snow days: 17 days
Look at detailed online map of Sŏngch’ol-li
* Weather data for Sŏngch’ol-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) | 8.1 | 9.0 | 19.8 | 22.7 | 27.4 | 31.3 | 31.2 | 31.4 | 29.0 | 20.7 | 20.6 | 11.6 |
| Average daytime temperature (°C) | -1.2 | 4.3 | 12.2 | 15.5 | 21.0 | 24.9 | 27.9 | 27.4 | 24.5 | 17.0 | 6.7 | 0.7 |
| Average temperature (°C) | -6.2 | -1.6 | 5.2 | 9.5 | 15.4 | 19.8 | 23.8 | 23.5 | 19.8 | 11.6 | 2.1 | -3.5 |
| Average night temperature (°C) | -11.3 | -5.5 | -0.7 | 4.4 | 10.3 | 15.2 | 20.5 | 20.4 | 16.3 | 7.2 | -1.7 | -7.2 |
| Absolute minimum temperature (°C) | -21.6 | -9.4 | -6.8 | -3.3 | 2.8 | 9.8 | 16.4 | 16.2 | 8.1 | 0.9 | -10.2 | -19.6 |
| 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 | 14.5 | 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) | 7.0 | 8.3 | 9.5 | 7.9 | 9.3 | 9.4 | 8.3 | 7.6 | 7.9 | 8.2 | 6.5 | 5.8 |
| Precipitation (mm) | 45 | 3 | 18 | 119 | 163 | 216 | 295 | 263 | 103 | 17 | 114 | 99 |
| Sunny days | 19 | 24 | 24 | 11 | 22 | 10 | 4 | 4 | 12 | 19 | 17 | 17 |
| Rainy days | 3 | 1 | 7 | 19 | 9 | 20 | 27 | 27 | 18 | 12 | 12 | 10 |
| Snow days | 9 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The largest precipitation sum in Sŏngch’ol-li is at