October in Kuujjuarapik is the rainiest month of the year. In October, the weather in Kuujjuarapik is typically cold. Average daily high temperature in October is about 4 degrees above zero. On average, Kuujjuarapik has 29 rainy, 1 sunny, and 1 cloudy day in October. The rains are usually heavy. October as well as January, February, March, and August is considered the most uncomfortable time to visit Kuujjuarapik.