January in Mayrhofen is the snowiest, the windiest, and the most freezing month of the year. In January, the weather in Mayrhofen is typically freezing. Average daily high temperature in January is about 4 degrees below zero. On average, Mayrhofen has 17 snowy, 7 cloudy, 4 sunny, and 3 partly cloudy days in January. The snowfalls are usually moderate.