March in Vanadzor is the windiest month of the year. In March, the weather in Vanadzor is typically cold. Average daily high temperature in March is about 2 degrees above zero. On average, Vanadzor has 21 rainy, 6 snowy, 2 sunny, and 2 cloudy days in March. The rains are usually heavy. March as well as April, May, June, and September is considered the most uncomfortable time to visit Vanadzor.