In December, the weather in Baykalskoye is typically freezing. Average daily high temperature in December is about 13 degrees below zero. On average, Baykalskoye has 17 cloudy, 8 partly cloudy, 3 snowy, and 3 sunny days in December. The snowfalls are usually light. December as well as January, February, April, and May is considered the most uncomfortable time to visit Baykalskoye.