Average annual temperature is 9.5 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -25.7 °C
Number of sunny days: 186 days
Number of rainy days: 163 days
Number of snow days: 16 days
Look at detailed online map of Sŏngdo-ri
* Weather data for Sŏngdo-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) | 7.9 | 9.1 | 20.8 | 23.5 | 26.7 | 31.1 | 31.7 | 31.7 | 28.9 | 20.9 | 20.4 | 10.8 |
| Average daytime temperature (°C) | -1.3 | 4.1 | 12.0 | 15.1 | 20.8 | 24.7 | 28.3 | 27.2 | 24.1 | 17.1 | 6.8 | -0.4 |
| Average temperature (°C) | -6.2 | -1.7 | 4.7 | 8.8 | 14.7 | 19.2 | 23.6 | 22.9 | 19.2 | 11.2 | 1.9 | -5.1 |
| Average night temperature (°C) | -10.7 | -5.5 | -0.8 | 3.4 | 9.2 | 14.4 | 20.2 | 19.7 | 15.6 | 6.9 | -1.9 | -9.6 |
| Absolute minimum temperature (°C) | -21.8 | -9.5 | -7.3 | -2.8 | 2.4 | 9.9 | 17.5 | 14.8 | 9.2 | 1.5 | -10.3 | -25.7 |
| 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 | 8.5 | 9.4 | 8.0 | 9.6 | 9.9 | 8.4 | 7.9 | 8.0 | 8.3 | 6.5 | 5.4 |
| Precipitation (mm) | 42 | 3 | 15 | 116 | 146 | 164 | 257 | 272 | 97 | 21 | 84 | 85 |
| Sunny days | 20 | 25 | 24 | 11 | 18 | 9 | 7 | 4 | 10 | 22 | 17 | 19 |
| Rainy days | 4 | 0 | 7 | 19 | 13 | 21 | 24 | 27 | 20 | 9 | 12 | 7 |
| Snow days | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
The largest precipitation sum in Sŏngdo-ri is at