January in Flekkefjord is the snowiest, the windiest, the cloudiest, and the coldest month of the year. In January, the weather in Flekkefjord is typically freezing. Average daily high temperature in January is about zero. On average, Flekkefjord has 10 cloudy, 8 rainy, 7 partly cloudy, 3 snowy, and 3 sunny days in January. The rains are usually heavy. January as well as February, March, April, and May is considered the most uncomfortable time to visit Flekkefjord.