Average annual temperature is 11.2 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -19.9 °C
Number of sunny days: 179 days
Number of rainy days: 168 days
Number of snow days: 18 days
Look at detailed online map of Sŏngmun
* Weather data for Sŏngmun 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) | 9.1 | 9.7 | 20.5 | 23.0 | 28.0 | 31.6 | 31.9 | 33.3 | 30.4 | 21.6 | 22.3 | 13.4 |
| Average daytime temperature (°C) | -0.5 | 4.5 | 12.3 | 16.4 | 22.3 | 26.0 | 29.0 | 28.5 | 25.9 | 18.2 | 7.4 | 1.5 |
| Average temperature (°C) | -4.9 | -0.7 | 5.9 | 10.9 | 16.9 | 21.0 | 25.0 | 24.7 | 21.3 | 13.2 | 3.0 | -2.4 |
| Average night temperature (°C) | -9.4 | -4.4 | 0.8 | 6.5 | 12.2 | 16.7 | 21.8 | 21.6 | 17.4 | 8.9 | -0.7 | -6.5 |
| Absolute minimum temperature (°C) | -19.9 | -7.7 | -5.2 | 0.6 | 6.4 | 12.3 | 20.0 | 15.8 | 11.0 | 3.5 | -8.6 | -18.5 |
| 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) | 7.0 | 8.5 | 9.4 | 7.9 | 9.1 | 9.3 | 8.6 | 7.7 | 8.6 | 8.3 | 6.6 | 5.7 |
| Precipitation (mm) | 31 | 6 | 8 | 93 | 101 | 176 | 189 | 264 | 48 | 20 | 94 | 58 |
| Sunny days | 19 | 25 | 25 | 13 | 19 | 8 | 10 | 3 | 9 | 19 | 14 | 15 |
| Rainy days | 3 | 1 | 6 | 17 | 12 | 22 | 21 | 28 | 21 | 12 | 14 | 11 |
| Snow days | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The largest precipitation sum in Sŏngmun is at