The weather in Cerquilho Velho, Brazil is characterized by mild winters and warm summers. The coolest months are May, June, and July, with average temperatures ranging from 17°C to 18°C, while the hottest months are January, February, March, September, November, and December, with average temperatures around 23-24°C. April and October have slightly cooler temperatures, averaging around 21°C. The temperature fluctuations throughout the year are relatively moderate, with the highest recorded temperature reaching up to 37°C in September. Overall, the region experiences a subtropical climate with mild winters and warm summers.