July in Comodoro Rivadavia is the coldest month of the year. In July, the weather in Comodoro Rivadavia is typically cold. Average daily high temperature in July is about 7 degrees above zero. On average, Comodoro Rivadavia has 16 sunny, 9 partly cloudy, 4 rainy, and 2 cloudy days in July. The rains are usually light. July as well as May, June, August, and September is considered the most uncomfortable time to visit Comodoro Rivadavia.