January in Maniitsoq is the snowiest and the windiest month of the year. In January, the weather in Maniitsoq is typically freezing. Average daily high temperature in January is about 7 degrees below zero. On average, Maniitsoq has 11 snowy, 8 partly cloudy, 6 sunny, and 6 cloudy days in January. The snowfalls are usually moderate. January as well as February, May, June, and July is considered the most uncomfortable time to visit Maniitsoq.