December weather forecast in Volterra

In December, the weather in Volterra is typically cold. Average daily high temperature in December is about 9 degrees above zero. On average, Volterra has 11 sunny, 10 partly cloudy, 8 rainy, and 2 cloudy days in December. The rains are usually moderate. December as well as January, February, March, and November is considered the most uncomfortable time to visit Volterra.