January weather forecast in Tønsberg

January in Tønsberg is the coldest month of the year. In January, the weather in Tønsberg is typically cold. Average daily high temperature in January is about 1 degree above zero. On average, Tønsberg has 11 cloudy, 7 sunny, 5 rainy, 4 snowy, and 4 partly cloudy days in January. The rains are usually moderate. January as well as February, March, October, and November is considered the most uncomfortable time to visit Tønsberg.