Paraguacu Paulista experiences a mild climate with distinct seasonal variations. Winters are cool, with temperatures ranging from -4°C to 16°C, and are typically the coolest months of the year. Spring arrives in September, bringing warmer temperatures up to 40°C, while autumn is characterized by moderate temperatures between 14°C and 34°C. Summers are hot, with temperatures often reaching 36°C or higher, especially in January and February when the average temperature is around 25°C. Overall, the region enjoys a relatively stable temperature range throughout the year, with minimal extremes.