Average annual temperature is 9.6 °C
Absolute maximum temperature: 30.7 °C
Absolute minimum temperature: -26.6 °C
Number of sunny days: 178 days
Number of rainy days: 167 days
Number of snow days: 20 days
Look at detailed online map of Swaemokch’am
* Weather data for Swaemokch’am 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) | 8.5 | 7.0 | 17.4 | 20.9 | 27.4 | 30.7 | 30.4 | 30.5 | 29.2 | 20.5 | 20.5 | 8.8 |
| Average daytime temperature (°C) | -3.5 | 1.7 | 10.2 | 14.7 | 21.0 | 24.2 | 27.4 | 26.9 | 24.5 | 16.9 | 5.1 | -2.2 |
| Average temperature (°C) | -7.5 | -2.8 | 4.6 | 9.7 | 16.0 | 19.8 | 23.8 | 23.6 | 20.2 | 12.3 | 1.0 | -6.3 |
| Average night temperature (°C) | -12.6 | -6.8 | -0.2 | 5.2 | 11.5 | 15.8 | 20.7 | 20.9 | 16.4 | 8.3 | -2.4 | -10.8 |
| Absolute minimum temperature (°C) | -26.0 | -14.7 | -8.2 | -1.6 | 5.5 | 12.1 | 18.6 | 17.0 | 9.6 | 2.3 | -11.2 | -26.6 |
| 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 | 7.9 | 8.9 | 8.3 | 9.7 | 10.0 | 9.0 | 7.4 | 9.3 | 8.6 | 6.5 | 6.1 |
| Precipitation (mm) | 29 | 9 | 46 | 94 | 185 | 204 | 272 | 365 | 24 | 60 | 123 | 68 |
| Sunny days | 16 | 23 | 21 | 15 | 17 | 7 | 9 | 4 | 15 | 17 | 15 | 19 |
| Rainy days | 4 | 3 | 9 | 15 | 14 | 23 | 22 | 27 | 15 | 14 | 13 | 8 |
| Snow days | 11 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The largest precipitation sum in Swaemokch’am is at