Batatais, Brazil experiences a subtropical climate with mild winters and warm summers. Winters are cool and dry, with temperatures ranging from 7-16°C in May-June. Springs and autumns are mild, with temperatures gradually increasing towards the warmer months. Summers are hot, especially in September with temperatures often reaching up to 40°C, but also relatively high in October-November and January-February, averaging around 24-26°C. The warmest months are typically from December to February, while the coolest months are May-June.