December weather forecast in Aniak

December in Aniak is the windiest month of the year. In December, the weather in Aniak is typically freezing. Average daily high temperature in December is about 10 degrees below zero. On average, Aniak has 18 cloudy, 6 snowy, 4 sunny, and 3 partly cloudy days in December. The snowfalls are usually light. December as well as January, February, March, and April is considered the most uncomfortable time to visit Aniak.