In September, the weather in Kangiqsujuaq is typically cold. Average daily high temperature in September is about 6 degrees above zero. On average, Kangiqsujuaq has 10 rainy, 10 cloudy, 8 partly cloudy, and 2 sunny days in September. The rains are usually moderate. September as well as January, February, March, and August is considered the most uncomfortable time to visit Kangiqsujuaq.