April in Patos is the rainiest month of the year. In April, the weather in Patos is typically hot. Average daily high temperature in April is about 30 degrees above zero. On average, Patos has 15 rainy, 9 cloudy, 3 sunny, and 3 partly cloudy days in April. The rains are usually heavy. April as well as January, February, and March is considered the most uncomfortable time to visit Patos.