Average annual temperature is 10.9 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: -21.7 °C
Number of sunny days: 194 days
Number of rainy days: 155 days
Number of snow days: 16 days
Look at detailed online map of Chehyŏl-li
* Weather data for Chehyŏl-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) | 9.0 | 9.7 | 20.1 | 22.6 | 29.2 | 32.0 | 31.8 | 31.7 | 30.4 | 22.4 | 23.3 | 13.5 |
| Average daytime temperature (°C) | -1.3 | 4.6 | 12.4 | 17.0 | 23.1 | 26.3 | 29.1 | 28.5 | 26.4 | 19.0 | 7.2 | 0.6 |
| Average temperature (°C) | -6.3 | -1.0 | 5.2 | 10.9 | 17.1 | 21.1 | 24.9 | 24.8 | 21.4 | 13.2 | 2.7 | -3.5 |
| Average night temperature (°C) | -11.4 | -4.9 | -0.8 | 5.8 | 11.9 | 16.6 | 21.7 | 21.8 | 17.2 | 8.4 | -1.1 | -7.8 |
| Absolute minimum temperature (°C) | -21.7 | -7.6 | -6.4 | -0.8 | 5.7 | 12.2 | 19.0 | 16.8 | 11.4 | 2.2 | -7.9 | -19.3 |
| 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 | 10.7 | 12.0 | 13.2 | 14.3 | 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 | 8.4 | 9.3 | 9.9 | 8.7 | 7.4 | 8.9 | 8.4 | 6.5 | 6.2 |
| Precipitation (mm) | 29 | 6 | 37 | 96 | 158 | 203 | 250 | 312 | 34 | 60 | 103 | 55 |
| Sunny days | 18 | 23 | 24 | 16 | 18 | 12 | 11 | 6 | 14 | 21 | 14 | 17 |
| Rainy days | 5 | 3 | 7 | 14 | 13 | 18 | 20 | 25 | 16 | 10 | 14 | 10 |
| Snow days | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The largest precipitation sum in Chehyŏl-li is at