Average annual temperature is 11.6 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -18.3 °C
Number of sunny days: 179 days
Number of rainy days: 171 days
Number of snow days: 15 days
Look at detailed online map of Changsŏng-mal
* Weather data for Changsŏng-mal 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) | 9.3 | 9.3 | 19.7 | 22.4 | 28.7 | 30.9 | 32.5 | 33.2 | 30.6 | 22.7 | 21.1 | 13.5 |
| Average daytime temperature (°C) | 0.3 | 4.9 | 11.7 | 16.2 | 21.4 | 25.4 | 28.5 | 28.9 | 26.3 | 18.6 | 8.3 | 2.3 |
| Average temperature (°C) | -3.9 | -0.1 | 5.9 | 10.9 | 16.5 | 20.9 | 24.8 | 25.0 | 21.8 | 14.3 | 4.2 | -1.2 |
| Average night temperature (°C) | -7.7 | -3.6 | 1.3 | 6.8 | 12.1 | 17.0 | 22.0 | 21.9 | 18.1 | 10.4 | 0.7 | -4.6 |
| Absolute minimum temperature (°C) | -18.3 | -6.9 | -4.5 | 0.7 | 6.5 | 13.3 | 19.8 | 17.4 | 13.0 | 5.6 | -7.6 | -15.9 |
| 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) | 6.8 | 8.2 | 8.9 | 7.4 | 8.9 | 9.2 | 7.8 | 8.0 | 8.0 | 8.2 | 6.5 | 5.4 |
| Precipitation (mm) | 28 | 5 | 12 | 135 | 126 | 183 | 240 | 277 | 73 | 29 | 117 | 65 |
| Sunny days | 19 | 25 | 24 | 12 | 17 | 8 | 6 | 5 | 11 | 19 | 14 | 19 |
| Rainy days | 5 | 2 | 6 | 18 | 14 | 22 | 25 | 26 | 19 | 12 | 14 | 8 |
| Snow days | 7 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The largest precipitation sum in Changsŏng-mal is at