July in Garanhuns is the rainiest and the coldest month of the year. In July, the weather in Garanhuns is typically warm. Average daily high temperature in July is about 21 degrees above zero. On average, Garanhuns has 17 rainy, 8 cloudy, 4 sunny, and 2 partly cloudy days in July. The rains are usually light. July as well as April and May is considered the most uncomfortable time to visit Garanhuns.