January in Rouyn-Noranda is the snowiest, the cloudiest, and the most freezing month of the year. In January, the weather in Rouyn-Noranda is typically freezing. Average daily high temperature in January is about 11 degrees below zero. On average, Rouyn-Noranda has 24 snowy and 7 cloudy days in January. The snowfalls are usually moderate. January as well as February, April, May, and October is considered the most uncomfortable time to visit Rouyn-Noranda.