Taking the local weather in Paraíso do Sul into account can help you maximise your time at the pool during your trip. The hottest months are usually January and February, with an average temperature of 24°C, while the coldest months are July and June, with an average of 15°C. The rainiest months in Paraíso do Sul are October, September, July and May, with each month seeing an average of 180 mm of rainfall.