In April, the weather in Sao Jose dos Pinhais is typically warm. Average daily high temperature in April is about 20 degrees above zero. On average, Sao Jose dos Pinhais has 18 rainy, 6 cloudy, 5 sunny, and 1 partly cloudy day in April. The rains are usually heavy. April as well as January, February, March, and May is considered the most uncomfortable time to visit Sao Jose dos Pinhais.