In July, the weather in Maniitsoq is typically cold. Average daily high temperature in July is about 9 degrees above zero. On average, Maniitsoq has 10 rainy, 8 partly cloudy, 7 cloudy, and 6 sunny days in July. The rains are usually heavy. July as well as January, February, May, and June is considered the most uncomfortable time to visit Maniitsoq.