February in Baykalsk is the sunniest month of the year. In February, the weather in Baykalsk is typically freezing. Average daily high temperature in February is about 10 degrees below zero. On average, Baykalsk has 12 sunny, 8 partly cloudy, 5 cloudy, and 4 snowy days in February. The snowfalls are usually light. February as well as January, May, September, and December is considered the most uncomfortable time to visit Baykalsk.