April in Tianjin is the windiest month of the year. In April, the weather in Tianjin is typically warm. Average daily high temperature in April is about 20 degrees above zero. On average, Tianjin has 21 sunny, 7 partly cloudy, and 2 rainy days in April. The rains are usually light. April as well as May, September, and October is considered the most comfortable time to visit Tianjin.