January in Novogrudok is the snowiest and the most freezing month of the year. In January, the weather in Novogrudok is typically freezing. Average daily high temperature in January is about 2 degrees below zero. On average, Novogrudok has 16 cloudy, 6 partly cloudy, 4 snowy, 3 rainy, and 2 sunny days in January. The snowfalls are usually light.