Average annual temperature is 10.2 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -20.4 °C
Number of sunny days: 169 days
Number of rainy days: 181 days
Number of snow days: 15 days
Look at detailed online map of Chŏlgorŏgu
* Weather data for Chŏlgorŏgu 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) | 12.8 | 12.6 | 21.5 | 20.7 | 26.1 | 29.4 | 32.1 | 31.8 | 26.5 | 19.2 | 21.0 | 13.8 |
| Average daytime temperature (°C) | 0.1 | 3.8 | 12.0 | 14.2 | 19.3 | 23.6 | 27.3 | 26.6 | 22.0 | 16.0 | 8.7 | 2.1 |
| Average temperature (°C) | -4.3 | -1.3 | 6.1 | 9.3 | 14.7 | 19.2 | 23.4 | 22.9 | 18.4 | 11.2 | 3.9 | -1.9 |
| Average night temperature (°C) | -8.0 | -5.2 | 1.2 | 4.9 | 10.4 | 15.5 | 20.4 | 20.2 | 15.7 | 7.4 | -0.3 | -5.0 |
| Absolute minimum temperature (°C) | -20.4 | -15.1 | -7.9 | -2.1 | 1.6 | 11.7 | 16.8 | 14.7 | 8.7 | 1.0 | -11.0 | -16.7 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 7.4 | 7.6 | 9.1 | 8.7 | 9.0 | 10.2 | 8.2 | 8.2 | 7.1 | 8.4 | 7.4 | 6.3 |
| Precipitation (mm) | 47 | 38 | 33 | 71 | 140 | 167 | 299 | 311 | 280 | 31 | 59 | 146 |
| Sunny days | 20 | 20 | 22 | 13 | 14 | 8 | 6 | 6 | 8 | 16 | 17 | 19 |
| Rainy days | 4 | 4 | 9 | 17 | 17 | 22 | 25 | 25 | 22 | 15 | 12 | 9 |
| Snow days | 7 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The best time to visit Chŏlgorŏgu during the most sunny months:
The largest precipitation sum in Chŏlgorŏgu is at