December in Selawik is the snowiest month of the year. In December, the weather in Selawik is typically freezing. Average daily high temperature in December is about 14 degrees below zero. On average, Selawik has 10 cloudy, 8 partly cloudy, 7 sunny, and 6 snowy days in December. The snowfalls are usually light. December as well as January, February, March, and August is considered the most uncomfortable time to visit Selawik.