December in Donetsk is the windiest month of the year. In December, the weather in Donetsk is typically freezing. Average daily high temperature in December is about zero. On average, Donetsk has 21 cloudy, 5 snowy, 3 rainy, and 2 sunny days in December. The snowfalls are usually light. December as well as March and November is considered the most uncomfortable time to visit Donetsk.