In December, the weather in Bolshoy Kerlegesh is typically freezing. Average daily high temperature in December is about 11 degrees below zero. On average, Bolshoy Kerlegesh has 20 snowy, 9 cloudy, and 2 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 Bolshoy Kerlegesh.