January weather forecast in Ulsan

January in Ulsan is the windiest, the sunniest, and the coldest month of the year. In January, the weather in Ulsan is typically cold. Average daily high temperature in January is about 6 degrees above zero. On average, Ulsan has 18 sunny, 7 partly cloudy, 4 rainy, and 2 cloudy days in January. The rains are usually light. January as well as February, July, August, and December is considered the most uncomfortable time to visit Ulsan.