January in Bortnoye is the snowiest, the cloudiest, and the most freezing month of the year. In January, the weather in Bortnoye is typically freezing. Average daily high temperature in January is about 5 degrees below zero. On average, Bortnoye has 19 cloudy, 7 snowy, 3 partly cloudy, and 2 sunny days in January. The snowfalls are usually light.