Average annual temperature is 10.3 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -21.9 °C
Number of sunny days: 185 days
Number of rainy days: 156 days
Number of snow days: 24 days
Look at detailed online map of Changch’on
* Weather data for Changch’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) | 7.6 | 8.1 | 18.3 | 22.4 | 27.5 | 30.2 | 31.4 | 31.8 | 29.0 | 20.4 | 21.7 | 12.2 |
| Average daytime temperature (°C) | -2.1 | 3.1 | 11.1 | 15.2 | 21.4 | 24.9 | 28.0 | 27.2 | 24.9 | 17.1 | 6.0 | -0.1 |
| Average temperature (°C) | -6.0 | -1.6 | 5.2 | 10.0 | 16.2 | 20.0 | 24.1 | 23.6 | 20.3 | 12.6 | 1.8 | -3.8 |
| Average night temperature (°C) | -10.6 | -4.9 | 0.7 | 5.8 | 11.7 | 16.0 | 20.9 | 20.7 | 16.5 | 8.7 | -1.8 | -7.6 |
| Absolute minimum temperature (°C) | -21.9 | -9.1 | -6.7 | 0.0 | 7.0 | 12.4 | 19.0 | 16.3 | 10.1 | 3.8 | -10.1 | -20.7 |
| 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) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 7.0 | 8.3 | 9.4 | 8.3 | 9.3 | 9.5 | 8.9 | 7.6 | 8.5 | 8.4 | 6.5 | 6.0 |
| Precipitation (mm) | 30 | 5 | 23 | 86 | 118 | 201 | 209 | 267 | 58 | 46 | 94 | 70 |
| Sunny days | 17 | 24 | 26 | 14 | 19 | 9 | 10 | 4 | 10 | 22 | 15 | 15 |
| Rainy days | 3 | 1 | 5 | 16 | 12 | 21 | 21 | 27 | 20 | 9 | 12 | 9 |
| Snow days | 11 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 7 |
The largest precipitation sum in Changch’on is at