July in Rockhampton is the coldest month of the year. In July, the weather in Rockhampton is typically warm. Average daily high temperature in July is about 20 degrees above zero. On average, Rockhampton has 24 sunny, 5 partly cloudy, and 2 rainy days in July. The rains are usually light. July as well as April, May, August, and September is considered the most comfortable time to visit Rockhampton.