Wenchang, Hainan Province, has a long history. It was founded in the first year of Yuanfeng in the Western Han Dynasty (110 BC) and called Zibei County. It was renamed Wenchang County in the first year of Zhenguan in the Tang Dynasty (627 AD). It has been more than 2000 years.Wenchang is in the northeast of Hainan Island.It is located at 11028~11103 east longitude and 1920~2010 north latitude.It is located at the northern edge of the tropics and has a mild climate.The annual average temperature is 23.9C, the average temperature in January is 17.5C, and the extreme minimum temperature is 4.7C.The average temperature in July is 28.2C, and the maximum temperature is 32.4C.The annual average sunshine is 2137 hours, and the sunshine rate is 45%.The average annual precipitation is 2361.3 mm.The rainy season is from May to June and August to October every year, and the dry season is from December to April next year.The average annual evaporation is 1872.7 mm.From August to October of each year, tropical storms and typhoons are prevalent, with an annual average of 2-3 typhoons and an average of 1.8 typhoons above category 8.thing
