December weather forecast in Whitehorse

In December, the weather in Whitehorse is typically freezing. Average daily high temperature in December is about 12 degrees below zero. On average, Whitehorse has 9 snowy, 9 cloudy, 9 partly cloudy, and 4 sunny days in December. The snowfalls are usually light. December as well as January, February, September, and October is considered the most uncomfortable time to visit Whitehorse.