In October, the weather in Kuujjuaq is typically cold. Average daily high temperature in October is about 2 degrees above zero. On average, Kuujjuaq has 12 cloudy, 10 rainy, 8 snowy, and 1 sunny day in October. The rains are usually moderate. October as well as January, February, March, and May is considered the most uncomfortable time to visit Kuujjuaq.