Average annual temperature is 11.1 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -20.7 °C
Number of sunny days: 183 days
Number of rainy days: 160 days
Number of snow days: 22 days
Look at detailed online map of Sŏng-mal
* Weather data for Sŏng-mal 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) | 9.2 | 9.4 | 19.8 | 23.6 | 28.0 | 31.6 | 32.1 | 32.1 | 30.0 | 21.4 | 23.0 | 13.8 |
| Average daytime temperature (°C) | -0.9 | 4.3 | 12.3 | 16.5 | 22.7 | 25.9 | 29.1 | 28.2 | 25.8 | 18.3 | 7.2 | 1.1 |
| Average temperature (°C) | -5.3 | -0.9 | 5.9 | 10.8 | 17.1 | 20.9 | 25.0 | 24.6 | 21.1 | 13.1 | 2.7 | -2.9 |
| Average night temperature (°C) | -10.1 | -4.5 | 0.7 | 6.2 | 12.2 | 16.5 | 21.7 | 21.5 | 17.0 | 8.9 | -1.1 | -6.8 |
| Absolute minimum temperature (°C) | -20.7 | -8.0 | -5.9 | 0.1 | 6.6 | 12.1 | 18.5 | 16.7 | 10.1 | 3.6 | -8.9 | -19.5 |
| 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 | 10.7 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.7 | 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) | 7.1 | 8.2 | 9.4 | 8.2 | 9.3 | 9.6 | 9.1 | 7.6 | 8.5 | 8.4 | 6.5 | 6.0 |
| Precipitation (mm) | 26 | 4 | 19 | 85 | 124 | 196 | 220 | 256 | 72 | 49 | 86 | 69 |
| Sunny days | 18 | 23 | 22 | 15 | 20 | 10 | 9 | 5 | 10 | 21 | 15 | 15 |
| Rainy days | 5 | 2 | 7 | 15 | 11 | 20 | 22 | 26 | 20 | 10 | 13 | 9 |
| Snow days | 8 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 |
The largest precipitation sum in Sŏng-mal is at