January in Qaqortoq is the windiest month of the year. In January, the weather in Qaqortoq is typically freezing. Average daily high temperature in January is about 2 degrees below zero. On average, Qaqortoq has 11 snowy, 8 cloudy, 7 sunny, 4 partly cloudy, and 1 rainy day in January. The snowfalls are usually moderate.