July in Aracatuba is the sunniest month of the year. In July, the weather in Aracatuba is typically warm. Average daily high temperature in July is about 25 degrees above zero. On average, Aracatuba has 25 sunny, 5 partly cloudy, and 1 rainy day in July. The rains are usually light. July as well as June is considered the most comfortable time to visit Aracatuba.