Average annual temperature is 10.5 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -27.5 °C
Number of sunny days: 204 days
Number of rainy days: 140 days
Number of snow days: 21 days
Look at detailed online map of Ch’ŏngsu
* Weather data for Ch’ŏngsu 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) | 7.2 | 8.9 | 19.7 | 22.7 | 26.7 | 33.1 | 32.9 | 32.7 | 30.5 | 23.2 | 21.5 | 10.8 |
| Average daytime temperature (°C) | -1.6 | 3.7 | 11.3 | 16.3 | 22.7 | 26.6 | 29.5 | 28.9 | 26.1 | 18.1 | 6.2 | -2.2 |
| Average temperature (°C) | -7.0 | -1.6 | 4.5 | 10.3 | 17.2 | 21.6 | 25.2 | 25.1 | 21.2 | 13.2 | 1.9 | -6.6 |
| Average night temperature (°C) | -12.0 | -5.9 | -1.2 | 5.0 | 12.2 | 17.3 | 22.0 | 21.9 | 17.0 | 9.4 | -1.7 | -11.4 |
| Absolute minimum temperature (°C) | -21.6 | -9.9 | -7.0 | -2.8 | 6.8 | 11.9 | 19.4 | 15.7 | 10.3 | 3.4 | -8.9 | -27.5 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| 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 | 7.8 | 9.0 | 8.5 | 9.7 | 10.1 | 8.8 | 8.0 | 9.9 | 8.1 | 6.4 | 5.8 |
| Precipitation (mm) | 14 | 2 | 11 | 85 | 96 | 129 | 201 | 325 | 22 | 103 | 86 | 44 |
| Sunny days | 16 | 27 | 21 | 15 | 20 | 9 | 9 | 8 | 19 | 23 | 19 | 18 |
| Rainy days | 2 | 1 | 9 | 15 | 11 | 21 | 22 | 23 | 11 | 8 | 9 | 8 |
| Snow days | 13 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The largest precipitation sum in Ch’ŏngsu is at