In August, the weather in Iqaluit is typically warm. Average daily high temperature in August is about 11 degrees above zero. On average, Iqaluit has 13 rainy, 8 cloudy, 6 partly cloudy, and 4 sunny days in August. The rains are usually moderate. August as well as January, February, March, and April is considered the most uncomfortable time to visit Iqaluit.