Average annual temperature is 9.9 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: -27.1 °C
Number of sunny days: 184 days
Number of rainy days: 162 days
Number of snow days: 19 days
Look at detailed online map of Chaejŏl-li
* Weather data for Chaejŏl-li 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) | 7.4 | 7.9 | 18.8 | 21.1 | 28.1 | 30.6 | 31.2 | 30.8 | 29.5 | 21.0 | 21.9 | 11.7 |
| Average daytime temperature (°C) | -2.7 | 3.0 | 10.8 | 15.4 | 21.7 | 24.8 | 27.9 | 27.5 | 25.2 | 17.7 | 5.9 | -1.3 |
| Average temperature (°C) | -7.3 | -2.1 | 4.2 | 9.8 | 16.1 | 20.0 | 23.9 | 23.9 | 20.6 | 12.5 | 1.6 | -5.3 |
| Average night temperature (°C) | -12.5 | -6.0 | -1.0 | 5.2 | 11.5 | 16.0 | 20.9 | 21.1 | 16.5 | 8.3 | -2.0 | -9.8 |
| Absolute minimum temperature (°C) | -27.1 | -9.2 | -7.2 | -0.2 | 6.3 | 11.8 | 19.2 | 15.9 | 10.0 | 2.4 | -9.0 | -22.1 |
| 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 | 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 | 14.6 | 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) | 6.9 | 7.9 | 9.0 | 8.5 | 9.4 | 10.1 | 8.7 | 7.6 | 9.1 | 8.4 | 6.5 | 6.4 |
| Precipitation (mm) | 32 | 6 | 44 | 89 | 162 | 184 | 262 | 313 | 50 | 67 | 112 | 53 |
| Sunny days | 18 | 23 | 22 | 15 | 16 | 7 | 11 | 4 | 15 | 19 | 16 | 18 |
| Rainy days | 2 | 3 | 9 | 15 | 15 | 23 | 20 | 27 | 15 | 12 | 12 | 9 |
| Snow days | 11 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The largest precipitation sum in Chaejŏl-li is at