Sanya is not summer all the year round, but there is no winter in Sanya, and there are spring and autumn. Because Sanya is located in the tropics and belongs to the tropical monsoon climate zone, the annual temperature is relatively high, with little change in hot and cold, and the annual average temperature is 25.5 degrees. The hottest month in Sanya is June, with an average temperature of 28.5℃ and an extreme maximum temperature of 35.7℃. There is no obvious winter in Sanya.

Sanya has mountains to the north and the sea to the south. The terrain gradually slopes from north to south, forming a long and narrow polygon. China's coastline is 258.65 kilometers long, with large and small harbors 19. The main ports are Sanya Port, Yulin Port, Nanshan Port, Tielu Port and Liudao Port. The main bays are Sanya Bay, Haitang Bay, Yalong Bay, Yazhou Bay, Dadong Bay and Moon Bay.

There are 40 large and small islands and the main island 10.

Sanya has 2 million square kilometers of South China Sea, with a coastline of 209 kilometers, a sea area of 5,000 square kilometers and a land area of 19 19.6 square kilometers.

Sanya is surrounded by mountains on three sides, with Baopoling in the north, Dahualing, Hubaoling and Gaoling (Gouling) at an altitude of 393 meters in the east, and Nanbianling in the south, forming a surrounding trend, with undulating mountains and distinct levels; At the same time, the extension of the mountains divides the urban area into several spaces surrounded by green mountains, providing different spatial landscape environments for different areas of the city.

Sanya faces the South China Sea, and there are many bays, each with its own beautiful scenery. Dadonghai, Xiaodonghai and Sanya Bay, which are located in urban areas, have the closest relationship with citizens' lives.

References:

Baidu Encyclopedia-Sanya