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 8 degrees above zero. On average, Comodoro Rivadavia has 16 partly cloudy, 14 sunny, and 1 rainy day in July. The rains are usually light. July as well as May, June, and August is considered the most uncomfortable time to visit Comodoro Rivadavia.