In July, the weather in Qui Nhơn is typically hot. Average daily high temperature in July is about 33 degrees above zero. On average, Qui Nhơn has 16 rainy, 11 cloudy, 2 sunny, and 2 partly cloudy days in July. The rains are usually heavy. July as well as May, June, August, and September is considered the most uncomfortable time to visit Qui Nhơn.