In February, the weather in Yanchukan is typically freezing. Average daily high temperature in February is about 17 degrees below zero. On average, Yanchukan has 13 partly cloudy, 8 cloudy, 6 sunny, and 2 snowy days in February. The snowfalls are usually light. February as well as January, March, May, and September is considered the most uncomfortable time to visit Yanchukan.