November in Courtenay is the windiest month of the year. In November, the weather in Courtenay is typically cold. Average daily high temperature in November is about 7 degrees above zero. On average, Courtenay has 23 rainy, 4 sunny, and 3 cloudy days in November. The rains are usually heavy. November as well as January, February, March, and April is considered the most uncomfortable time to visit Courtenay.