January in Chuncheon is the snowiest, the sunniest, and the coldest month of the year. In January, the weather in Chuncheon is typically freezing. Average daily high temperature in January is about zero. On average, Chuncheon has 17 sunny, 7 partly cloudy, 4 cloudy, 2 snowy, and 1 rainy day in January. The snowfalls are usually light. January as well as February, March, July, and August is considered the most uncomfortable time to visit Chuncheon.