Jacarei, Brazil experiences a mild climate with temperatures gradually decreasing throughout the year. Winters are cool, with June and July being the coolest months, averaging around 15°C. Springs are pleasant, with March and April showing a slight increase in temperature, but still relatively mild. Summers are warm to hot, with September and October reaching high temperatures above 30°C. Autumn is characterized by a gradual decrease in temperature, returning to cool winter conditions by December.