Average annual temperature is 11.8 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: -18.2 °C
Number of sunny days: 185 days
Number of rainy days: 167 days
Number of snow days: 13 days
Look at detailed online map of Sŏmbak
* Weather data for Sŏmbak 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) | 10.3 | 10.1 | 21.5 | 23.3 | 28.6 | 31.4 | 32.7 | 33.4 | 30.5 | 22.7 | 22.2 | 14.3 |
| Average daytime temperature (°C) | 1.1 | 5.7 | 12.9 | 17.1 | 22.6 | 26.4 | 29.2 | 29.3 | 26.4 | 19.0 | 8.7 | 3.0 |
| Average temperature (°C) | -3.8 | -0.2 | 6.1 | 11.2 | 17.0 | 21.5 | 25.3 | 25.4 | 21.8 | 13.6 | 4.1 | -1.3 |
| Average night temperature (°C) | -8.1 | -4.1 | 0.8 | 6.3 | 11.9 | 17.2 | 22.3 | 22.0 | 18.0 | 9.0 | 0.1 | -5.5 |
| Absolute minimum temperature (°C) | -18.2 | -7.0 | -4.7 | -0.2 | 5.5 | 13.8 | 19.0 | 16.3 | 12.8 | 2.9 | -7.5 | -16.3 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 6.9 | 8.3 | 9.1 | 7.5 | 9.2 | 9.3 | 8.1 | 7.9 | 8.1 | 8.2 | 6.5 | 5.9 |
| Precipitation (mm) | 43 | 4 | 14 | 113 | 173 | 144 | 181 | 275 | 75 | 22 | 114 | 72 |
| Sunny days | 20 | 26 | 23 | 11 | 17 | 10 | 8 | 6 | 10 | 22 | 14 | 18 |
| Rainy days | 4 | 1 | 8 | 19 | 14 | 20 | 23 | 25 | 20 | 9 | 14 | 10 |
| Snow days | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The largest precipitation sum in Sŏmbak is at