In Sertaozinho, Brazil, the hot season typically runs from September to October and again from January to March, with temperatures often reaching above 30°C. From April to May, temperatures gradually decrease, reaching averages around 20-21°C in June, marking the onset of winter. July is the coolest month, averaging just over 18°C. Spring begins in August, with temperatures rising once more, but it's still relatively mild compared to the hot summer months. By November and December, the temperatures begin to rise again, bringing an end to the cooler season.