Average annual temperature is 12.7 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: -16.9 °C
Number of sunny days: 195 days
Number of rainy days: 165 days
Number of snow days: 5 days
Look at detailed online map of Chŏl-gol
* Weather data for Chŏl-gol South 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) | 13.9 | 12.8 | 22.5 | 26.0 | 32.2 | 32.6 | 33.1 | 33.6 | 29.4 | 21.5 | 23.6 | 16.5 |
| Average daytime temperature (°C) | 3.2 | 6.9 | 14.8 | 16.8 | 21.5 | 26.0 | 28.5 | 28.6 | 24.3 | 18.8 | 11.1 | 5.2 |
| Average temperature (°C) | -1.2 | 1.9 | 8.8 | 11.9 | 16.8 | 21.4 | 24.7 | 25.0 | 20.9 | 13.7 | 6.4 | 1.1 |
| Average night temperature (°C) | -5.1 | -2.0 | 3.8 | 7.3 | 12.5 | 17.6 | 21.8 | 22.0 | 17.9 | 9.5 | 1.9 | -2.4 |
| Absolute minimum temperature (°C) | -16.9 | -7.3 | -4.3 | 0.8 | 5.2 | 13.5 | 17.3 | 19.0 | 12.2 | 4.1 | -7.8 | -12.9 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 7.7 | 7.5 | 9.1 | 8.8 | 8.9 | 10.1 | 8.5 | 9.6 | 7.2 | 8.7 | 7.9 | 7.0 |
| Precipitation (mm) | 35 | 20 | 61 | 69 | 183 | 221 | 320 | 250 | 226 | 12 | 38 | 153 |
| Sunny days | 25 | 16 | 22 | 17 | 16 | 8 | 4 | 9 | 7 | 25 | 22 | 24 |
| Rainy days | 4 | 9 | 9 | 13 | 15 | 22 | 27 | 22 | 23 | 6 | 8 | 7 |
| Snow days | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chŏl-gol is at