March in Hangzhou is the windiest month of the year. In March, the weather in Hangzhou is typically warm. Average daily high temperature in March is about 15 degrees above zero. On average, Hangzhou has 14 rainy, 7 partly cloudy, 6 sunny, and 4 cloudy days in March. The rains are usually heavy. March as well as January, February, June, and July is considered the most uncomfortable time to visit Hangzhou.