What's the temperature in Hainan in winter?

The annual average temperature is 22.5-25.6℃

Hainan Province, Qiongzhou for short, is located at the southernmost tip of China. Hainan Province is the largest province in China (land area plus ocean area), Hainan Special Economic Zone is the largest and only provincial-level special economic zone in China, and Hainan Island is the second largest island in China after Taiwan Province Island.

Hainan Island has a tropical monsoon maritime climate. The basic characteristics are: the four seasons are not clear, there is no heat in summer, no cold in winter, the annual temperature difference is small, and the annual average temperature is high; The dry season and rainy season are obvious, with drought in winter and spring, rainy in summer and autumn, and many tropical cyclones; Light, heat and water resources are abundant, and climate disasters such as wind, drought and cold are frequent. The annual average temperature is 22.5-25.6℃, the annual sunshine hours are 1780-2600 hours, the total solar radiation is 4500-5800 MJ/m2, and the annual precipitation is 1500-2500mm (about 1000mm in the west coast).

Hainan Island is located in the south of the Tropic of Cancer, where the sun can shine for a long time. The annual sunshine hours in all parts of Hainan are only about 1.750 hours. Except for the central mountainous areas, most areas are over 2000 hours, and the western and southern areas are 2400-2600 hours. Generally, the sunshine hours are the most in July, the least in February, the most in summer and the least in winter.

Hainan Island is one of the regions with the highest rainfall in the same latitude in the world, with rich water vapor sources, large precipitation and uneven distribution in time and space.

The average annual rainfall is about 1640mm, and the annual rainfall is distributed in a ring shape, with more in the east than in the west, more in the mountains than in the plains, and the most in the southeast slope. The rainy area in the east is about 2000-2400 mm, and the average age of Joan in the rainy center is 2440mm；; The less rainy area in the west is only about 1000mm (922mm in the east).

Hainan Island has distinct dry and wet seasons. The rainy season generally appears in May-10, and the dry season is 1 1 month-April of the following year. Rainfall in rainy season accounts for about 80% of the annual rainfall. In most areas, the annual precipitation days exceed 100 days, with the minimum of 87 days in the east and the maximum of 194 days in Qiongzhong. In rainy season, the number of rainy days per month is about 12-22 days, while in dry season it is less than 10 days.

At present, Hainan Province is the largest special economic zone, the largest pilot free trade zone and the only free trade port with China characteristics in China. 1988 From March 25th to April13rd, the First Session of the Seventh National People's Congress deliberated and passed the Proposal on Establishing Hainan Province and Hainan Special Economic Zone. On April 3, 20 18, the Central Committee of the Communist Party of China decided to support the construction of a free trade pilot zone in Hainan Island, and support Hainan to gradually explore and steadily promote the construction of a free trade port with China characteristics, and gradually establish a free trade port policy and institutional system.

On June 1 2020, the State Council, the central government of China, officially announced the overall plan for the construction of Hainan Free Trade Port, and made it clear that the implementation scope of Hainan Free Trade Port was the whole island of Hainan. By 2025, a free trade port policy system focusing on trade freedom and investment freedom and convenience will be initially established. By 2035, it will become a new highland of China's open economy, and a high-level free trade port with strong international influence will be built in the middle of this century.