January in Biryuchya Kosa is the snowiest, the cloudiest, and the most freezing month of the year. In January, the weather in Biryuchya Kosa is typically freezing. Average daily high temperature in January is about 2 degrees below zero. On average, Biryuchya Kosa has 24 cloudy, 4 snowy, and 3 sunny days in January. The snowfalls are usually light.