Taking into account the local weather in Dionisio Cerqueira is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually January and December with an average temp of 73°F, while the coldest months are July and June with an average of 60°F. The rainiest months in Dionisio Cerqueira are October, December, January, and May, with each month seeing an average of 9 inches of rainfall.