December in Komsomolsk is the windiest month of the year. In December, the weather in Komsomolsk is typically freezing. Average daily high temperature in December is about 11 degrees below zero. On average, Komsomolsk has 15 cloudy, 13 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 Komsomolsk.