The climate of Ancona is both Mediterranean and continental. Winters are quite cold (Jan. mean temp. +5°C), with frequent rain and fog. Low temperatures can reach -10°C outside the city centre. Snow is not unusual when the air masses come from the north or from the east, and can be heavy at times. Summers are warm (July mean temp. +22.5°C) and humid, especially by the sea. High temperatures sometimes reach +35°C / +40°C, especially when the wind blows from the south or the west (föhn effect). Thunderstorms are quite common, particularly in August and September. Spring and autumn are really changeable seasons, but generally mild
