Average annual temperature is 12.8 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: -17.2 °C
Number of sunny days: 187 days
Number of rainy days: 165 days
Number of snow days: 13 days
Look at detailed online map of Hongchonmal
* Weather data for Hongchonmal 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) | 11.2 | 11.5 | 24.7 | 26.9 | 32.3 | 34.7 | 33.3 | 34.6 | 29.9 | 22.5 | 23.5 | 16.9 |
| Average daytime temperature (°C) | 2.2 | 6.8 | 15.7 | 19.2 | 24.8 | 27.9 | 29.5 | 30.1 | 26.1 | 19.0 | 10.2 | 4.5 |
| Average temperature (°C) | -2.7 | 1.0 | 8.4 | 12.7 | 18.6 | 22.6 | 25.4 | 25.8 | 22.0 | 13.4 | 5.1 | 0.2 |
| Average night temperature (°C) | -7.3 | -3.4 | 2.2 | 7.2 | 12.7 | 17.8 | 22.1 | 22.3 | 18.5 | 8.7 | 0.4 | -3.5 |
| Absolute minimum temperature (°C) | -17.2 | -6.5 | -4.9 | 0.8 | 5.3 | 13.8 | 20.2 | 16.9 | 12.7 | 2.9 | -7.9 | -14.0 |
| 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 | 8.1 | 9.1 | 7.7 | 8.7 | 9.8 | 7.4 | 8.4 | 7.2 | 8.2 | 7.1 | 5.9 |
| Precipitation (mm) | 37 | 1 | 16 | 77 | 128 | 175 | 422 | 375 | 216 | 23 | 84 | 83 |
| Sunny days | 20 | 25 | 25 | 15 | 20 | 10 | 7 | 8 | 8 | 17 | 15 | 17 |
| Rainy days | 5 | 3 | 6 | 15 | 11 | 20 | 24 | 23 | 22 | 14 | 13 | 9 |
| Snow days | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The largest precipitation sum in Hongchonmal is at