Average annual temperature is 12.3 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -16.0 °C
Number of sunny days: 189 days
Number of rainy days: 156 days
Number of snow days: 20 days
Look at detailed online map of Sŏngjae
* Weather data for Sŏngjae 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) | 9.0 | 8.4 | 16.4 | 21.8 | 28.3 | 28.1 | 30.9 | 31.7 | 29.2 | 22.5 | 23.3 | 15.3 |
| Average daytime temperature (°C) | 0.0 | 3.0 | 10.2 | 14.9 | 21.1 | 24.0 | 28.2 | 28.1 | 25.3 | 19.3 | 9.0 | 2.3 |
| Average temperature (°C) | -2.9 | 0.2 | 6.2 | 10.9 | 17.0 | 20.7 | 25.1 | 25.5 | 22.3 | 15.9 | 6.0 | -0.5 |
| Average night temperature (°C) | -6.7 | -2.6 | 2.4 | 7.7 | 13.5 | 17.9 | 22.7 | 23.2 | 19.4 | 12.9 | 3.0 | -3.7 |
| Absolute minimum temperature (°C) | -16.0 | -5.2 | -1.7 | 4.2 | 9.1 | 14.3 | 20.3 | 19.3 | 16.4 | 8.8 | -4.9 | -13.0 |
| 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) | 7.3 | 8.5 | 9.3 | 8.2 | 9.2 | 10.1 | 8.9 | 8.3 | 8.9 | 8.7 | 6.1 | 4.4 |
| Precipitation (mm) | 24 | 3 | 11 | 68 | 109 | 151 | 165 | 239 | 19 | 66 | 103 | 76 |
| Sunny days | 16 | 25 | 26 | 15 | 23 | 14 | 11 | 6 | 11 | 17 | 14 | 11 |
| Rainy days | 8 | 3 | 4 | 15 | 8 | 16 | 20 | 25 | 19 | 14 | 13 | 11 |
| Snow days | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 9 |
The largest precipitation sum in Sŏngjae is at