Weather will likely play an important role when you plan your trip to Caete, 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 22°C, while the coldest months are July and June, with an average of 18°C. The rainiest months in Caete are December, January, November and February, with each month seeing an average of 232 mm of rainfall.