In December, the weather in Zalaegerszeg is typically cold. Average daily high temperature in December is about 3 degrees above zero. On average, Zalaegerszeg has 11 cloudy, 8 partly cloudy, 7 sunny, 4 rainy, and 1 snowy day in December. The rains are usually moderate. December as well as January, February, and November is considered the most uncomfortable time to visit Zalaegerszeg.