Average annual temperature is 9.1 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: -21.9 °C
Number of sunny days: 174 days
Number of rainy days: 174 days
Number of snow days: 17 days
Look at detailed online map of Chŏn'gol
* Weather data for Chŏn'gol 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) | 8.1 | 8.1 | 19.2 | 22.9 | 26.2 | 30.5 | 31.6 | 31.4 | 29.1 | 20.0 | 20.1 | 11.4 |
| Average daytime temperature (°C) | -2.0 | 3.1 | 11.3 | 14.6 | 20.4 | 24.3 | 27.8 | 27.2 | 23.8 | 16.5 | 6.0 | 0.0 |
| Average temperature (°C) | -6.6 | -2.2 | 4.2 | 8.5 | 14.4 | 18.9 | 23.0 | 22.5 | 18.7 | 10.4 | 1.3 | -4.2 |
| Average night temperature (°C) | -11.0 | -5.8 | -1.8 | 3.3 | 9.0 | 14.1 | 19.4 | 19.0 | 15.0 | 5.5 | -2.6 | -7.8 |
| Absolute minimum temperature (°C) | -21.9 | -9.0 | -7.9 | -2.7 | 1.8 | 10.5 | 16.4 | 13.3 | 8.0 | 0.2 | -11.3 | -19.7 |
| 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) | 6.8 | 8.2 | 9.5 | 7.5 | 9.3 | 9.5 | 8.3 | 7.8 | 7.7 | 8.0 | 6.5 | 5.6 |
| Precipitation (mm) | 44 | 3 | 18 | 97 | 119 | 203 | 225 | 279 | 99 | 25 | 78 | 83 |
| Sunny days | 19 | 23 | 23 | 10 | 15 | 11 | 7 | 6 | 9 | 17 | 17 | 17 |
| Rainy days | 3 | 2 | 8 | 20 | 16 | 19 | 24 | 25 | 21 | 14 | 13 | 9 |
| Snow days | 9 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 |
The largest precipitation sum in Chŏn'gol is at