July in Ho Chi Minh is the rainiest and the cloudiest month of the year. In July, the weather in Ho Chi Minh is typically hot. Average daily high temperature in July is about 29 degrees above zero. On average, Ho Chi Minh has 31 rainy days in July. The rains are usually heavy. July as well as April, May, June, and August is considered the most uncomfortable time to visit Ho Chi Minh.