Birigui, Brazil experiences a subtropical climate with distinct seasonal variations. During the summer months of January and February, temperatures soar, often reaching highs above 35°C, while winters are mild, with average temperatures ranging from 6-18°C in June and July. Spring (September to November) brings warm days and cool nights, with temperatures gradually increasing towards the summer peak. Autumn (April to May) is characterized by a slight decrease in temperature, marking the transition from warm to cooler weather. Overall, Birigui's climate is known for its mild winters and hot summers, with moderate temperatures prevailing during spring and autumn.