December weather forecast in Barnaul

December in Barnaul is the snowiest month of the year. In December, the weather in Barnaul is typically freezing. Average daily high temperature in December is about 9 degrees below zero. On average, Barnaul has 11 snowy, 10 cloudy, 5 sunny, and 5 partly cloudy days in December. The snowfalls are usually light. December as well as January, February, and October is considered the most uncomfortable time to visit Barnaul.