Average annual temperature is 8.9 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: -22.5 °C
Number of sunny days: 166 days
Number of rainy days: 184 days
Number of snow days: 15 days
Look at detailed online map of Chŏgam
* Weather data for Chŏgam 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) | 10.1 | 9.0 | 19.5 | 17.6 | 24.9 | 27.1 | 30.9 | 31.4 | 26.4 | 18.2 | 19.1 | 11.8 |
| Average daytime temperature (°C) | -2.1 | 2.2 | 10.4 | 13.0 | 18.7 | 22.4 | 26.4 | 25.5 | 21.0 | 15.1 | 6.3 | -0.7 |
| Average temperature (°C) | -6.2 | -2.5 | 4.8 | 8.2 | 14.1 | 18.1 | 22.5 | 21.8 | 17.5 | 10.2 | 1.8 | -4.5 |
| Average night temperature (°C) | -10.1 | -5.8 | 0.2 | 4.3 | 10.0 | 14.4 | 19.6 | 19.1 | 14.5 | 6.5 | -2.0 | -8.1 |
| Absolute minimum temperature (°C) | -22.5 | -10.6 | -8.7 | -3.1 | 1.1 | 10.6 | 15.0 | 14.2 | 8.1 | 0.1 | -12.3 | -21.8 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 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) | 7.1 | 7.7 | 8.9 | 7.8 | 9.3 | 9.9 | 8.3 | 7.8 | 7.3 | 8.3 | 6.8 | 5.9 |
| Precipitation (mm) | 75 | 21 | 23 | 85 | 137 | 235 | 222 | 374 | 186 | 30 | 68 | 156 |
| Sunny days | 22 | 19 | 21 | 12 | 14 | 6 | 5 | 7 | 8 | 17 | 17 | 18 |
| Rainy days | 4 | 3 | 10 | 18 | 17 | 24 | 26 | 24 | 22 | 14 | 12 | 10 |
| Snow days | 5 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The best time to visit Chŏgam during the most sunny months:
The largest precipitation sum in Chŏgam is at