In December, the weather in Timişoara is typically cold. Average daily high temperature in December is about 4 degrees above zero. On average, Timişoara has 10 cloudy, 8 partly cloudy, 6 rainy, 6 sunny, and 1 snowy day in December. The rains are usually moderate. December as well as January, February, March, and November is considered the most uncomfortable time to visit Timişoara.