Average annual temperature is 12.5 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: -18.0 °C
Number of sunny days: 198 days
Number of rainy days: 159 days
Number of snow days: 8 days
Look at detailed online map of Chŏngwŏl-li
* Weather data for Chŏngwŏl-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) | 11.9 | 11.7 | 22.0 | 23.4 | 31.3 | 32.2 | 33.8 | 35.1 | 29.5 | 23.7 | 22.8 | 15.4 |
| Average daytime temperature (°C) | 2.5 | 5.1 | 12.2 | 16.0 | 21.1 | 25.1 | 29.1 | 27.9 | 24.1 | 19.6 | 11.3 | 4.0 |
| Average temperature (°C) | -2.3 | 0.6 | 7.7 | 11.8 | 16.9 | 21.2 | 25.8 | 25.0 | 21.0 | 14.6 | 6.5 | -0.3 |
| Average night temperature (°C) | -6.5 | -3.6 | 2.9 | 7.6 | 12.6 | 17.6 | 22.8 | 22.4 | 18.1 | 10.4 | 2.4 | -4.1 |
| Absolute minimum temperature (°C) | -18.0 | -12.1 | -3.3 | 2.4 | 5.3 | 14.5 | 19.6 | 16.1 | 12.7 | 4.0 | -6.1 | -17.4 |
| 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) | 7.5 | 8.0 | 8.6 | 8.1 | 9.5 | 10.1 | 8.7 | 7.3 | 7.8 | 8.5 | 7.0 | 6.1 |
| Precipitation (mm) | 74 | 24 | 18 | 95 | 113 | 189 | 158 | 420 | 140 | 56 | 85 | 175 |
| Sunny days | 22 | 19 | 21 | 15 | 20 | 13 | 10 | 7 | 11 | 18 | 21 | 21 |
| Rainy days | 6 | 4 | 10 | 15 | 11 | 17 | 21 | 24 | 19 | 13 | 9 | 10 |
| Snow days | 3 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chŏngwŏl-li is at