December in Anhydrous is the snowiest month of the year. In December, the weather in Anhydrous is typically freezing. Average daily high temperature in December is about 10 degrees below zero. On average, Anhydrous has 15 cloudy, 7 snowy, 5 partly cloudy, and 4 sunny days in December. The snowfalls are usually light. December as well as January and February is considered the most uncomfortable time to visit Anhydrous.