What's the climate like in Beidaihe?

Beidaihe New District belongs to warm temperate zone and semi-humid continental monsoon climate. There is no cold in winter, no heat in summer and a pleasant climate. The annual average temperature is 1 1℃. Affected by the ocean, the temperature in summer is lower than that in the mainland at the same latitude 1 to 5℃. The climate is humid, cool and pleasant day and night, and the average temperature in midsummer is 23 degrees Celsius. The quality of seawater has reached more than one class of water quality standards, and the content of negative oxygen ions per cubic centimeter is more than 40 times that of ordinary cities, so it is called "natural oxygen bar".