In December, the weather in Dimitrovgrad is typically cold. Average daily high temperature in December is about 3 degrees above zero. On average, Dimitrovgrad has 10 partly cloudy, 8 cloudy, 6 sunny, 4 rainy, and 3 snowy days in December. The rains are usually heavy. December as well as January, February, March, and April is considered the most uncomfortable time to visit Dimitrovgrad.