Taking the local weather in Águas Frias into account can help you maximise your time at the pool during your trip. The hottest months are usually December and January, with an average temperature of 22°C, while the coldest months are July and June, with an average of 15°C. The rainiest months in Águas Frias are October, May, December and June, with each month seeing an average of 243 mm of rainfall.