Average annual temperature is 11.5 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -19.7 °C
Number of sunny days: 182 days
Number of rainy days: 164 days
Number of snow days: 19 days
Look at detailed online map of Chŏl-gol
* Weather data for Chŏl-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) | 9.6 | 9.8 | 19.8 | 23.1 | 28.1 | 31.9 | 31.8 | 33.2 | 30.3 | 22.1 | 23.2 | 14.2 |
| Average daytime temperature (°C) | -0.3 | 4.5 | 12.4 | 16.7 | 22.8 | 26.1 | 29.2 | 28.5 | 26.1 | 18.7 | 7.7 | 1.6 |
| Average temperature (°C) | -4.6 | -0.7 | 6.1 | 11.2 | 17.4 | 21.2 | 25.2 | 24.9 | 21.5 | 13.6 | 3.2 | -2.3 |
| Average night temperature (°C) | -9.1 | -4.4 | 0.9 | 6.7 | 12.5 | 17.0 | 22.0 | 21.8 | 17.6 | 9.5 | -0.5 | -6.2 |
| Absolute minimum temperature (°C) | -19.7 | -7.5 | -5.5 | 0.8 | 6.3 | 12.6 | 19.3 | 16.8 | 11.7 | 3.8 | -8.2 | -18.1 |
| 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 | 14.6 | 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) | 7.2 | 8.3 | 9.4 | 8.2 | 9.2 | 9.6 | 9.2 | 7.5 | 8.6 | 8.5 | 6.5 | 5.9 |
| Precipitation (mm) | 30 | 4 | 11 | 88 | 115 | 180 | 180 | 260 | 53 | 49 | 92 | 67 |
| Sunny days | 17 | 25 | 23 | 13 | 21 | 10 | 8 | 5 | 10 | 19 | 14 | 17 |
| Rainy days | 4 | 2 | 7 | 17 | 10 | 20 | 23 | 26 | 20 | 12 | 14 | 9 |
| Snow days | 10 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The largest precipitation sum in Chŏl-gol is at