Barbacena's climate is characterized by mild winters and warm summers, with temperatures gradually increasing in the spring months of September and October. The winter season, from June to August, is cool, with average temperatures ranging from 15°C to 17°C. Autumn brings a slight warming trend, but nights can still be chilly, while spring sees a steady rise in temperatures, peaking in September with highs reaching up to 35°C. Summer months, December and January, are warm, with temperatures averaging around 20-22°C.