Average annual temperature is 8.8 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: -25.9 °C
Number of sunny days: 179 days
Number of rainy days: 154 days
Number of snow days: 32 days
Look at detailed online map of Ch’ŏil-li
* Weather data for Ch’ŏil-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) | 8.3 | 7.2 | 18.4 | 19.9 | 24.4 | 31.4 | 31.1 | 30.7 | 29.1 | 20.7 | 17.7 | 7.1 |
| Average daytime temperature (°C) | -5.0 | 0.9 | 9.1 | 13.7 | 19.8 | 24.2 | 27.0 | 26.5 | 23.9 | 15.6 | 3.6 | -3.9 |
| Average temperature (°C) | -9.1 | -3.7 | 3.8 | 8.8 | 15.5 | 19.8 | 23.2 | 23.0 | 19.6 | 11.5 | -0.4 | -7.5 |
| Average night temperature (°C) | -13.8 | -7.8 | -0.1 | 4.7 | 11.5 | 16.1 | 20.5 | 20.2 | 15.9 | 8.1 | -3.7 | -11.8 |
| Absolute minimum temperature (°C) | -25.9 | -15.6 | -8.1 | -1.1 | 6.9 | 10.6 | 17.7 | 15.2 | 10.2 | 1.9 | -12.1 | -24.8 |
| 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) | 6.8 | 8.0 | 9.0 | 8.5 | 9.9 | 10.1 | 8.6 | 7.7 | 10.0 | 8.1 | 5.8 | 5.5 |
| Precipitation (mm) | 26 | 4 | 42 | 103 | 111 | 178 | 270 | 364 | 28 | 71 | 108 | 53 |
| Sunny days | 14 | 24 | 20 | 15 | 18 | 11 | 6 | 4 | 16 | 19 | 15 | 17 |
| Rainy days | 3 | 1 | 7 | 15 | 13 | 19 | 25 | 27 | 14 | 12 | 12 | 6 |
| Snow days | 14 | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 8 |
The largest precipitation sum in Ch’ŏil-li is at