October in Rouyn-Noranda is the rainiest month of the year. In October, the weather in Rouyn-Noranda is typically cold. Average daily high temperature in October is about 7 degrees above zero. On average, Rouyn-Noranda has 21 rainy, 5 cloudy, 4 sunny, and 1 partly cloudy day in October. The rains are usually heavy. October as well as January, February, April, and May is considered the most uncomfortable time to visit Rouyn-Noranda.