Weather is probably a major factor when you plan your trip to Campos do Jordão, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually December and January, with an average temperature of 19°C, while the coldest months are July and June, with an average of 14°C. The rainiest months in Campos do Jordão are January, December, February and November, with each month seeing an average of 306 mm of rainfall.