San Juan Despi, Spain experiences a mild Mediterranean climate. Winters are cool and rainy, with temperatures ranging from around freezing to the mid-20s Celsius in January and December. Spring brings gradual warming, with temperatures rising to the late teens by April and reaching the mid-twenties by May. Summers are warm but not hot, with highs typically peaking in June at around 38 degrees Celsius. Autumn is mild and pleasant, with temperatures dropping back down into the low tens by November.