Planning for the weather is an important factor for making your trip to Águas de Lindóia a success, especially when you're splurging. The hottest months are usually September and October, with an average temperature of 22°C, while the coldest months are July and June, with an average of 17°C. The rainiest months in Águas de Lindóia are January, December, February and November, with each month seeing an average of 222 mm of rainfall.