January in Szczecin is the snowiest and the coldest month of the year. In January, the weather in Szczecin is typically cold. Average daily high temperature in January is about 2 degrees above zero. On average, Szczecin has 13 cloudy, 8 rainy, 5 partly cloudy, 4 sunny, and 1 snowy day in January. The rains are usually moderate. January as well as February, March, April, and October is considered the most uncomfortable time to visit Szczecin.