January in Komsomolsk-at-Amur is the most freezing month of the year. In January, the weather in Komsomolsk-at-Amur is typically freezing. Average daily high temperature in January is about 17 degrees below zero. On average, Komsomolsk-at-Amur has 13 sunny, 8 partly cloudy, 5 snowy, and 5 cloudy days in January. The snowfalls are usually light. January as well as February and December is considered the most uncomfortable time to visit Komsomolsk-at-Amur.