In February, the weather in Rostov-na-Donu is typically cold. Average daily high temperature in February is about 1 degree above zero. On average, Rostov-na-Donu has 11 cloudy, 7 partly cloudy, 5 sunny, 4 rainy, and 2 snowy days in February. The rains are usually moderate. February as well as January, March, November, and December is considered the most uncomfortable time to visit Rostov-na-Donu.