Hainan Province, referred to as "Qiong" for short, is the southernmost provincial administrative region in People's Republic of China (PRC), with Haikou as its capital. It is a special economic zone and a free trade pilot zone in China.
Located in the south of China, it is bordered by Qiongzhou Strait in the north, Guangxi and Viet Nam in the west, Taiwan Province Province in the South China Sea in the east, and the Philippines, Brunei and Malaysia in the southeast and south respectively. Hainan Province has a total land area of 35,400 square kilometers, including 33,900 square kilometers of Hainan Island and 2 million square kilometers of sea area.
climate
Hainan Island is located in the northern edge of the tropics and belongs to the tropical monsoon climate. It has always been known as a "natural greenhouse". It has a long summer and no winter. The annual average temperature is 22~27℃, and the accumulated temperature of 10℃ is 8200℃. The coldest January temperature is still 17 ~ 24℃, and the annual illuminance is 1750.
Hainan Island is an ideal breeding base in South China because of its early spring, rapid temperature rise, large daily temperature difference, frost-free all year round and warm winter.
Hainan province has abundant rainfall, with annual precipitation1000 mm-2,600 mm and average annual precipitation 1639mm, with obvious rainy season and less rainy season.
May ~ 10 is the rainy season every year, and the total precipitation is about 1500mm, accounting for 70 ~ 90% of the total annual precipitation. The main rain sources are frontal rain, thermal thunderstorm and typhoon rain. The rainy season is 1 1 until April of the following year, accounting for only 10 of the annual precipitation.