January in Krakow is the snowiest and the coldest month of the year. In January, the weather in Krakow is typically freezing. Average daily high temperature in January is about zero. On average, Krakow has 11 cloudy, 7 rainy, 6 snowy, 4 sunny, and 3 partly cloudy days in January. The rains are usually light. January as well as February, March, April, and December is considered the most uncomfortable time to visit Krakow.