March in Komsomolsk-at-Amur is the snowiest month of the year. In March, the weather in Komsomolsk-at-Amur is typically freezing. Average daily high temperature in March is about 5 degrees below zero. On average, Komsomolsk-at-Amur has 18 cloudy, 10 snowy, 2 sunny, and 1 partly cloudy day in March. The snowfalls are usually light.