Weather will likely play an important role when you plan your trip to Farroupilha, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually January and February, with an average temperature of 21°C, while the coldest months are July and June, with an average of 13°C. The rainiest months in Farroupilha are October, September, January and November, with each month seeing an average of 191 mm of rainfall.