December in Zelenodolsk is the windiest month of the year. In December, the weather in Zelenodolsk is typically cold. Average daily high temperature in December is about 2 degrees above zero. On average, Zelenodolsk has 23 cloudy, 4 sunny, 3 rainy, and 1 partly cloudy day in December. The rains are usually moderate. December as well as February, March, and November is considered the most uncomfortable time to visit Zelenodolsk.