In March, the weather in Slavyansk-na-Kubani is typically cold. Average daily high temperature in March is about 9 degrees above zero. On average, Slavyansk-na-Kubani has 10 cloudy, 9 rainy, 7 partly cloudy, and 5 sunny days in March. The rains are usually light. March as well as January, February, and December is considered the most uncomfortable time to visit Slavyansk-na-Kubani.