Is it cold to go to Shenzhen seaside in May?

It's definitely not cold. I am in Shenzhen now. For example, today (May 5) is 28-33℃, cloudy and breezy.

Shenzhen has a maritime climate with a transition from subtropical to tropical, with sunny weather and abundant precipitation. The annual average temperature is 22.5℃, and the extreme temperature is 38.7℃ at the highest and 0.2℃ at the lowest. The frost-free period is 355 days, with an average annual rainfall of 1 0,924.3 mm and sunshine of 2 1 0,20.5 hours, which is suitable for tourism all year round. The coldest January average temperature 15.4℃ (average maximum temperature 20℃, average minimum temperature 12℃, warm weather, chills when cold air strikes). The hottest average temperature in July: 28.8℃. Because typhoons are blocked by mountains in summer and autumn, they directly hit Shenzhen less than once a year on average.

Shenzhen, also known as Pengcheng, is an international metropolis. Located on the east bank of the Pearl River Delta in the south of China, it belongs to Guangdong Province, the first special economic zone in China, a sub-provincial city and a city with separate plans. It was formally established with the approval of the State Council on August 26th. 1980. The total land area of the city is 1953 square kilometers, and the Shenzhen Special Economic Zone has officially expanded to the whole city. Shenzhen has developed from a border fishing village into a modern new city with certain international influence, creating the "Shenzhen speed" that attracts worldwide attention. Shenzhen has become an important base for high-tech industries in China, a financial center, an information center, a commercial center, a transportation center and a tourist attraction in South China, and a modern international city. Shenzhen is an important land, sea and air transportation hub city in China. Because of its proximity to Hong Kong, the city boundary has the largest number of entry and exit ports in China.

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