January in Proletarsky is the snowiest and the most freezing month of the year. In January, the weather in Proletarsky is typically freezing. Average daily high temperature in January is about 3 degrees below zero. On average, Proletarsky has 18 cloudy, 6 snowy, 3 sunny, 3 partly cloudy, and 1 rainy day in January. The snowfalls are usually light.