Weather is probably a major factor when you plan your trip to Bom Jesus, 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 19°C, while the coldest months are July and June, with an average of 12°C. The rainiest months in Bom Jesus are October, September, January and May, with each month seeing an average of 187 mm of rainfall.