January in Quebec is the snowiest and the most freezing month of the year. In January, the weather in Quebec is typically freezing. Average daily high temperature in January is about 7 degrees below zero. On average, Quebec has 12 snowy, 9 sunny, 7 partly cloudy, and 3 cloudy days in January. The snowfalls are usually heavy. January as well as March, April, May, and July is considered the most uncomfortable time to visit Quebec.