July in João Pessoa is the coldest month of the year. In July, the weather in João Pessoa is typically warm. Average daily high temperature in July is about 27 degrees above zero. On average, João Pessoa has 25 rainy, 4 partly cloudy, and 2 sunny days in July. The rains are usually heavy. July as well as January, February, March, and April is considered the most uncomfortable time to visit João Pessoa.