In December, the weather in Mezgdurechensk is typically freezing. Average daily high temperature in December is about 9 degrees below zero. On average, Mezgdurechensk has 20 snowy, 5 partly cloudy, 4 sunny, and 2 cloudy days in December. The snowfalls are usually moderate. December as well as January, February, April, and May is considered the most uncomfortable time to visit Mezgdurechensk.