January in Kurashim is the most freezing month of the year. In January, the weather in Kurashim is typically freezing. Average daily high temperature in January is about 12 degrees below zero. On average, Kurashim has 20 cloudy, 9 snowy, and 2 sunny days in January. The snowfalls are usually light. January as well as February, April, September, and October is considered the most uncomfortable time to visit Kurashim.