December in Anadyr is the snowiest and the windiest month of the year. In December, the weather in Anadyr is typically freezing. Average daily high temperature in December is about 13 degrees below zero. On average, Anadyr has 19 cloudy, 8 snowy, 3 sunny, and 1 partly cloudy day in December. The snowfalls are usually light. December as well as January, February, March, and May is considered the most uncomfortable time to visit Anadyr.