January in Flekkefjord is the snowiest, the windiest, 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 13 snowy, 9 rainy, 5 sunny, 3 cloudy, and 1 partly cloudy day in January. The snowfalls are usually heavy. January as well as February, March, April, and May is considered the most uncomfortable time to visit Flekkefjord.