In February, the weather in Sinegorsk is typically freezing. Average daily high temperature in February is about 8 degrees below zero. On average, Sinegorsk has 25 snowy, 2 cloudy, 1 sunny, and 1 partly cloudy day in February. The snowfalls are usually moderate. February as well as January, April, May, and August is considered the most uncomfortable time to visit Sinegorsk.