Weather is probably a major factor when you plan your trip to Votorantim, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually December and February, with an average temperature of 23°C, while the coldest months are July and June, with an average of 18°C. The rainiest months in Votorantim are January, December, November and February, with each month seeing an average of 180 mm of rainfall.