Surrounded by the sea, Zhoushan Islands has a monsoon oceanic climate on the southern edge of the northern subtropical zone, with warm winters and cool summers, mild and humid conditions, and sufficient sunlight. The annual average temperature is around 16°C. The hottest month, August, has an average temperature of 25.8-28.0°C; the coldest month, January, has an average temperature of 5.2-5.9°C. The annual precipitation ranges from 927 to 1620 mm. The average annual sunshine is 1941 to 2257 hours, the total solar radiation is 4126*10^6 to 4598*10^6 Joules/square meter, and the frost-free period is 251 to 303 days. It is suitable for the reproduction and growth of various biological communities, and provides sufficient resources for fishery and agricultural production. quite favorable conditions. The natural air purification ability is also very strong.

Guzhoushan has become a famous Buddhist holy land and island leisure tourist resort. It has national scenic spots such as Shengsi Islands, Daishan and Taohua Island provincial scenic spots, the famous fishing port Shenjiamen, and the only island in the country. Dinghai, a famous historical and cultural city.

Named after the International Sand Sculpture Festival, the Nanhai Guanyin Cultural Festival, and the Chinese Seafood and Food Festival, the China Ocean Culture Festival (Daishan) is well-known and ranks among the top ten festival cities in China