Rivadavia experiences a subtropical climate with distinct seasonal patterns. Winters are mild, with average temperatures ranging from 8-12°C in May and June, while summers are hot and humid, with temperatures often reaching over 35°C from December to February. Spring and autumn are characterized by moderate temperatures, gradually increasing or decreasing as the seasons transition. The warmest months are January and December, with averages around 25°C, while the coolest month is June, averaging 8°C.