Average annual temperature is 10.4 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -23.7 °C
Number of sunny days: 196 days
Number of rainy days: 151 days
Number of snow days: 18 days
Look at detailed online map of Sŏmam
* Weather data for Sŏmam 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) | 11.1 | 11.0 | 18.0 | 22.1 | 29.3 | 31.9 | 32.0 | 33.2 | 28.6 | 22.2 | 20.9 | 13.1 |
| Average daytime temperature (°C) | -0.9 | 2.9 | 11.7 | 15.4 | 22.0 | 25.1 | 28.5 | 26.6 | 24.0 | 18.5 | 7.5 | -0.2 |
| Average temperature (°C) | -6.0 | -2.3 | 5.8 | 10.3 | 16.7 | 20.3 | 24.4 | 23.4 | 19.8 | 13.1 | 3.0 | -4.6 |
| Average night temperature (°C) | -10.6 | -7.0 | 0.9 | 5.9 | 12.0 | 16.3 | 21.3 | 21.0 | 16.6 | 9.1 | -0.6 | -8.0 |
| Absolute minimum temperature (°C) | -23.7 | -16.3 | -8.0 | 1.0 | 4.5 | 12.0 | 18.9 | 16.9 | 10.3 | 2.9 | -9.0 | -23.3 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 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) | 6.6 | 7.7 | 9.0 | 8.7 | 9.9 | 9.6 | 8.9 | 5.9 | 8.6 | 9.0 | 6.4 | 4.9 |
| Precipitation (mm) | 49 | 18 | 26 | 89 | 123 | 174 | 215 | 480 | 46 | 24 | 65 | 113 |
| Sunny days | 20 | 21 | 26 | 17 | 19 | 10 | 9 | 4 | 12 | 22 | 17 | 19 |
| Rainy days | 2 | 1 | 5 | 13 | 12 | 20 | 22 | 27 | 18 | 9 | 12 | 10 |
| Snow days | 9 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Sŏmam during the most sunny months:
The largest precipitation sum in Sŏmam is at