In December, the weather in Iqaluit is typically freezing. Average daily high temperature in December is about 13 degrees below zero. On average, Iqaluit has 17 partly cloudy, 8 sunny, 4 cloudy, and 2 snowy days in December. The snowfalls are usually light. December as well as January, February, March, and September is considered the most uncomfortable time to visit Iqaluit.