January in Attawapiskat is the snowiest and the most freezing month of the year. In January, the weather in Attawapiskat is typically freezing. Average daily high temperature in January is about 15 degrees below zero. On average, Attawapiskat has 11 cloudy, 7 snowy, 7 partly cloudy, and 6 sunny days in January. The snowfalls are usually light. January as well as February, October, and December is considered the most uncomfortable time to visit Attawapiskat.