San Jose, Uruguay experiences a mild climate with distinct seasonal variations. Winters are cool and wet, with average temperatures ranging from 9-13°C in March to May, while summers are warm and humid, with temperatures often reaching up to 35°C in December and January. Spring (September-November) brings pleasant temperatures, averaging around 15-20°C, while autumn (March-May) is characterized by mild days and cooler nights. The temperature fluctuations throughout the year are moderate, with a relatively narrow range between the coldest and warmest months. Overall, San Jose's climate is suitable for outdoor activities year-round.