Average annual temperature is 8.9 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -26.4 °C
Number of sunny days: 193 days
Number of rainy days: 155 days
Number of snow days: 17 days
Look at detailed online map of Sŏmnae
* Weather data for Sŏmnae 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) | 9.4 | 8.3 | 19.2 | 19.4 | 28.6 | 29.6 | 30.9 | 32.2 | 28.2 | 20.5 | 20.5 | 10.5 |
| Average daytime temperature (°C) | -2.9 | 1.4 | 10.7 | 14.4 | 20.9 | 24.1 | 27.5 | 25.4 | 23.1 | 17.2 | 5.8 | -2.1 |
| Average temperature (°C) | -7.8 | -3.5 | 4.2 | 8.8 | 15.1 | 18.9 | 23.1 | 22.0 | 18.6 | 11.6 | 1.2 | -6.3 |
| Average night temperature (°C) | -13.0 | -8.6 | -1.0 | 4.2 | 9.8 | 14.6 | 19.7 | 19.5 | 15.1 | 7.0 | -2.4 | -10.3 |
| Absolute minimum temperature (°C) | -25.0 | -16.1 | -9.7 | -0.2 | 3.4 | 10.4 | 16.5 | 14.9 | 8.7 | 2.3 | -10.8 | -26.4 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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 | 7.6 | 9.1 | 8.7 | 9.9 | 9.9 | 8.8 | 5.9 | 8.5 | 8.9 | 6.5 | 5.2 |
| Precipitation (mm) | 45 | 16 | 27 | 111 | 111 | 189 | 223 | 440 | 106 | 27 | 75 | 119 |
| Sunny days | 20 | 21 | 26 | 18 | 19 | 11 | 9 | 5 | 7 | 22 | 16 | 19 |
| Rainy days | 4 | 2 | 5 | 12 | 12 | 19 | 22 | 26 | 23 | 9 | 12 | 9 |
| Snow days | 7 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The largest precipitation sum in Sŏmnae is at