Average annual temperature is 9.2 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: -23.5 °C
Number of sunny days: 190 days
Number of rainy days: 144 days
Number of snow days: 31 days
Look at detailed online map of Sŏmch’on
* Weather data for Sŏmch’on 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) | 9.7 | 14.2 | 20.7 | 23.4 | 28.5 | 31.6 | 32.7 | 36.9 | 28.5 | 22.8 | 20.2 | 10.2 |
| Average daytime temperature (°C) | -0.6 | 3.7 | 10.5 | 14.8 | 21.5 | 25.1 | 28.2 | 27.1 | 24.1 | 18.0 | 7.6 | -0.7 |
| Average temperature (°C) | -6.2 | -2.1 | 3.7 | 8.4 | 15.1 | 19.6 | 23.5 | 23.2 | 18.6 | 10.9 | 1.9 | -6.6 |
| Average night temperature (°C) | -10.3 | -6.1 | -1.5 | 2.2 | 8.5 | 14.2 | 19.3 | 20.2 | 14.0 | 5.4 | -2.0 | -11.3 |
| Absolute minimum temperature (°C) | -23.5 | -11.5 | -8.7 | -2.4 | 2.7 | 8.6 | 14.9 | 15.9 | 8.8 | 0.1 | -11.5 | -23.1 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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 | 8.5 | 9.3 | 8.8 | 11.1 | 10.2 | 10.4 | 7.1 | 9.3 | 9.6 | 7.1 | 6.3 |
| Precipitation (mm) | 14 | 17 | 30 | 69 | 56 | 129 | 157 | 390 | 59 | 9 | 94 | 44 |
| Sunny days | 21 | 18 | 23 | 17 | 17 | 10 | 3 | 3 | 19 | 24 | 15 | 20 |
| Rainy days | 2 | 1 | 5 | 13 | 14 | 20 | 28 | 28 | 11 | 7 | 11 | 4 |
| Snow days | 8 | 9 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 7 |
The best time to visit Sŏmch’on during the most sunny months:
The largest precipitation sum in Sŏmch’on is at