Weather will likely play an important role when you plan your trip to Cavalcante, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually September and October, with an average temperature of 26°C, while the coldest months are July and June, with an average of 24°C. The rainiest months in Cavalcante are December, November, January and February, with each month seeing an average of 341 mm of rainfall.