Planning for the weather is a good way to make your trip to Poços de Caldas relaxing and enjoyable, especially when you’re splurging. The hottest months are usually September and October, with an average temperature of 20°C, while the coldest months are July and June, with an average of 16°C. The rainiest months in Poços de Caldas are January, December, February and November, with each month seeing an average of 366 mm of rainfall.