January weather forecast in Bialystok

January in Bialystok is the snowiest and the most freezing month of the year. In January, the weather in Bialystok is typically freezing. Average daily high temperature in January is about 2 degrees below zero. On average, Bialystok has 15 cloudy, 14 snowy, 1 rainy, and 1 sunny day in January. The snowfalls are usually light.