January in North Bay is the snowiest and the most freezing month of the year. In January, the weather in North Bay is typically freezing. Average daily high temperature in January is about 8 degrees below zero. On average, North Bay has 24 snowy, 6 cloudy, and 1 sunny day in January. The snowfalls are usually moderate. January as well as April, October, and November is considered the most uncomfortable time to visit North Bay.