In June, the weather in Kuujjuaq is typically warm. Average daily high temperature in June is about 11 degrees above zero. On average, Kuujjuaq has 13 rainy, 11 cloudy, 4 sunny, and 2 partly cloudy days in June. The rains are usually moderate. June as well as January, February, March, and May is considered the most uncomfortable time to visit Kuujjuaq.