December in Zandvoort is the windiest month of the year. In December, the weather in Zandvoort is typically cold. Average daily high temperature in December is about 7 degrees above zero. On average, Zandvoort has 20 rainy, 6 cloudy, 3 sunny, and 2 partly cloudy days in December. The rains are usually moderate. December as well as January, February, October, and November is considered the most uncomfortable time to visit Zandvoort.