March in Belgrade is the windiest month of the year. In March, the weather in Belgrade is typically warm. Average daily high temperature in March is about 12 degrees above zero. On average, Belgrade has 10 sunny, 9 rainy, 8 partly cloudy, and 4 cloudy days in March. The rains are usually moderate. March as well as January, February, November, and December is considered the most uncomfortable time to visit Belgrade.