February in Barnaul is the cloudiest month of the year. In February, the weather in Barnaul is typically freezing. Average daily high temperature in February is about 11 degrees below zero. On average, Barnaul has 23 cloudy, 5 snowy, and 1 sunny day in February. The snowfalls are usually light. February as well as January, April, October, and December is considered the most uncomfortable time to visit Barnaul.