January in Gorzow Wielkopolski is the snowiest, the cloudiest, and the coldest month of the year. In January, the weather in Gorzow Wielkopolski is typically cold. Average daily high temperature in January is about 1 degree above zero. On average, Gorzow Wielkopolski has 12 rainy, 12 cloudy, 5 snowy, and 2 sunny days in January. The rains are usually moderate. January as well as February, March, November, and December is considered the most uncomfortable time to visit Gorzow Wielkopolski.