January in Shu is the snowiest and the most freezing month of the year. In January, the weather in Shu is typically freezing. Average daily high temperature in January is about zero. On average, Shu has 9 snowy, 8 sunny, 7 partly cloudy, 4 cloudy, and 3 rainy days in January. The snowfalls are usually moderate. January as well as February, March, November, and December is considered the most uncomfortable time to visit Shu.