December in Janikowo is the windiest month of the year. In December, the weather in Janikowo is typically cold. Average daily high temperature in December is about 2 degrees above zero. On average, Janikowo has 16 cloudy, 13 rainy, 1 sunny, and 1 partly cloudy day in December. The rains are usually moderate. December as well as January, February, March, and November is considered the most uncomfortable time to visit Janikowo.