Sant'Antimo's winters are mild, with temperatures rarely dropping below freezing and averaging around 9-10°C in January and December. Spring is a gradual warming period, with March and April seeing average highs of 11-13°C, while May brings warmer days with averages reaching up to 18°C. Summer months are warm to hot, with July and August experiencing average temperatures around 26-27°C, but also bringing occasional high temperatures above 35°C. Autumn is a gentle cooling period, with September's warmth giving way to cooler temperatures in October and November, averaging around 15-17°C before winter returns.