Taking the local weather in Dionisio Cerqueira into account is an important factor for planning your visit, especially if you plan to spend your trip by the pool. The hottest months are usually January and December, with an average temperature of 23°C, while the coldest months are July and June, with an average of 15°C. The rainiest months in Dionisio Cerqueira are October, December, January and May, with each month seeing an average of 226 mm of rainfall.