In March, the weather in Zheleznovodsk is typically cold. Average daily high temperature in March is about 6 degrees above zero. On average, Zheleznovodsk has 14 rainy, 7 partly cloudy, 6 sunny, and 4 cloudy days in March. The rains are usually moderate. March as well as April and May is considered the most uncomfortable time to visit Zheleznovodsk.