April in Ho Chi Minh is the hottest month of the year. In April, the weather in Ho Chi Minh is typically hot. Average daily high temperature in April is about 34 degrees above zero. On average, Ho Chi Minh has 14 rainy, 10 partly cloudy, and 6 sunny days in April. The rains are usually heavy. April as well as May, June, July, and August is considered the most uncomfortable time to visit Ho Chi Minh.