November in Bol'shaya Kosul' is the snowiest month of the year. In November, the weather in Bol'shaya Kosul' is typically freezing. Average daily high temperature in November is about 6 degrees below zero. On average, Bol'shaya Kosul' has 25 snowy, 4 cloudy, and 1 sunny day in November. The snowfalls are usually moderate.