The total sea area of Ningbo is 8355.8 square kilometers, and the total coastline is 1594.4 kilometers, accounting for about 24% of the province's coastline. There are 6 14 islands in the city, covering an area of 255.9 square kilometers.
Ningbo is located in Ningbo Plain, with moderate latitude, subtropical monsoon climate, mild and humid, and four distinct seasons. The annual average temperature in Ningbo is 16.4℃, the highest in July is 28.0℃, and the lowest in 1 month is 4.7℃. The frost-free period in Ningbo is generally 230 to 240 days.