January in Chernogorsk is the most freezing month of the year. In January, the weather in Chernogorsk is typically freezing. Average daily high temperature in January is about 14 degrees below zero. On average, Chernogorsk has 11 partly cloudy, 10 cloudy, 6 sunny, and 4 snowy days in January. The snowfalls are usually light. January as well as February and December is considered the most uncomfortable time to visit Chernogorsk.