Average annual temperature is 9.5 °C
Absolute maximum temperature: 30.9 °C
Absolute minimum temperature: -22.6 °C
Number of sunny days: 175 days
Number of rainy days: 174 days
Number of snow days: 16 days
Look at detailed online map of Chŏmch’ol-li
* Weather data for Chŏmch’ol-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) | 7.2 | 8.3 | 18.2 | 21.9 | 26.8 | 30.5 | 30.3 | 30.9 | 28.4 | 19.8 | 19.4 | 10.2 |
| Average daytime temperature (°C) | -2.3 | 3.5 | 11.2 | 14.5 | 20.0 | 24.0 | 27.3 | 26.5 | 23.9 | 16.2 | 6.0 | -0.7 |
| Average temperature (°C) | -6.9 | -1.9 | 4.8 | 8.8 | 14.8 | 19.1 | 23.2 | 22.8 | 19.3 | 11.6 | 1.6 | -4.4 |
| Average night temperature (°C) | -11.8 | -5.5 | -0.5 | 4.0 | 9.9 | 14.8 | 20.1 | 19.8 | 15.9 | 7.7 | -2.1 | -8.2 |
| Absolute minimum temperature (°C) | -22.6 | -9.5 | -7.6 | -3.1 | 4.2 | 10.0 | 15.6 | 15.1 | 9.0 | 0.4 | -11.1 | -21.5 |
| 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 | 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 | 14.5 | 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) | 6.9 | 8.4 | 9.6 | 8.0 | 9.4 | 9.5 | 8.1 | 7.5 | 7.8 | 8.3 | 6.5 | 5.6 |
| Precipitation (mm) | 47 | 3 | 26 | 128 | 164 | 199 | 303 | 283 | 95 | 39 | 111 | 93 |
| Sunny days | 19 | 23 | 24 | 11 | 18 | 7 | 6 | 3 | 11 | 19 | 17 | 17 |
| Rainy days | 5 | 1 | 7 | 19 | 13 | 23 | 25 | 28 | 19 | 12 | 12 | 10 |
| Snow days | 7 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The largest precipitation sum in Chŏmch’ol-li is at