Santo Angelo experiences a mild climate with distinct seasonal variations. Winters are cool, with temperatures ranging from -2C in July to 16C in May and November, while summers are warm to hot, with highs reaching up to 38C and 39C in January and December respectively. Springs and autumns offer moderate temperatures, averaging around 20-22°C, with April being the coolest month. The temperature variation throughout the year is not extreme, but noticeable, making it a pleasant destination for tourists.