Average annual temperature is 12.6 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: -17.1 °C
Number of sunny days: 190 days
Number of rainy days: 164 days
Number of snow days: 11 days
Look at detailed online map of Cheonggung
* Weather data for Cheonggung 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) | 12.3 | 10.4 | 24.6 | 27.4 | 30.7 | 35.0 | 33.5 | 34.0 | 30.9 | 22.1 | 23.3 | 16.5 |
| Average daytime temperature (°C) | 2.4 | 6.1 | 14.8 | 18.4 | 24.1 | 26.8 | 29.2 | 29.7 | 26.3 | 19.1 | 10.2 | 4.8 |
| Average temperature (°C) | -2.5 | 0.6 | 7.8 | 12.4 | 18.0 | 21.8 | 25.3 | 25.8 | 22.2 | 13.8 | 5.3 | 0.4 |
| Average night temperature (°C) | -6.9 | -3.5 | 2.2 | 7.4 | 12.8 | 17.9 | 22.4 | 22.5 | 18.7 | 9.2 | 0.8 | -3.3 |
| Absolute minimum temperature (°C) | -17.1 | -6.6 | -4.3 | 1.1 | 4.8 | 13.5 | 20.4 | 17.4 | 12.6 | 2.8 | -7.5 | -14.1 |
| 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 | 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 | 9.7 |
| 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) | 7.1 | 8.2 | 9.4 | 7.8 | 8.6 | 9.3 | 7.5 | 8.4 | 7.2 | 8.0 | 6.9 | 5.9 |
| Precipitation (mm) | 36 | 1 | 13 | 96 | 139 | 227 | 415 | 274 | 198 | 44 | 128 | 82 |
| Sunny days | 19 | 26 | 24 | 16 | 19 | 13 | 6 | 6 | 9 | 18 | 16 | 18 |
| Rainy days | 7 | 2 | 7 | 14 | 12 | 17 | 25 | 25 | 21 | 13 | 13 | 8 |
| Snow days | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
The largest precipitation sum in Cheonggung is at