April in Kaifeng is the windiest month of the year. In April, the weather in Kaifeng is typically warm. Average daily high temperature in April is about 21 degrees above zero. On average, Kaifeng has 11 sunny, 10 partly cloudy, 5 rainy, and 4 cloudy days in April. The rains are usually light. April as well as October is considered the most comfortable time to visit Kaifeng.