Geographical environment of Yintan in Beihai

Yintan Scenic Area belongs to subtropical maritime monsoon climate. Winter is short (65438+February to February of the following year), summer is long (May to165438+1October), spring and autumn are not obvious, and the time is short. The annual average temperature is 22.9℃, the extreme maximum temperature is 37.65438 0℃, and the extreme minimum temperature is 2℃. In winter, the sunshine is long, and the temperature rises during the day, which will be very warm. Even during the Spring Festival in some years, people here can walk in the street wearing shirts and short skirts. It's very hot in summer, but in the shade, the sea breeze blows over your face, which is very cool. In summer nights, the temperature is generally low. If you live in a high-rise building, you don't even need to turn on the electric fan or air conditioner. The annual average sunshine hours in the scenic spot reach 2009 hours, and the annual average total solar radiation is11kcal/cm2, which is equivalent to 3.7 kwh of heat energy per square meter per day.