December weather forecast in Stara Zagora

In December, the weather in Stara Zagora is typically cold. Average daily high temperature in December is about 6 degrees above zero. On average, Stara Zagora has 16 partly cloudy, 10 sunny, and 5 rainy days in December. The rains are usually moderate. December as well as January, February, and March is considered the most uncomfortable time to visit Stara Zagora.