December in Benatky nad Jizerou is the windiest month of the year. In December, the weather in Benatky nad Jizerou is typically cold. Average daily high temperature in December is about 3 degrees above zero. On average, Benatky nad Jizerou has 19 cloudy, 6 rainy, 3 sunny, and 3 partly cloudy days in December. The rains are usually light. December as well as January, February, and November is considered the most uncomfortable time to visit Benatky nad Jizerou.