July in Hưng Yên is the rainiest month of the year. In July, the weather in Hưng Yên is typically hot. Average daily high temperature in July is about 32 degrees above zero. On average, Hưng Yên has 30 rainy and 1 sunny day in July. The rains are usually heavy. July as well as March, May, June, and August is considered the most uncomfortable time to visit Hưng Yên.