March in Kunming is the windiest and the sunniest month of the year. In March, the weather in Kunming is typically warm. Average daily high temperature in March is about 18 degrees above zero. On average, Kunming has 17 sunny, 11 partly cloudy, 2 rainy, and 1 cloudy day in March. The rains are usually light. March as well as April is considered the most comfortable time to visit Kunming.