Is it cold to go to Nanji Island in October?

It’s cold in Nanji Island during this month.

Nanji Island is a national nature reserve 30 nautical miles outside the Aojiang estuary in Pingyang County, Zhejiang Province, China. It is close to the sea and is a well-known summer resort. According to the weather forecast, the temperature of the island in October is 12-16 degrees, which is rainy and cold, and it is not suitable for going to the sea. The best time to visit Nanji Island is from July to August every year, when there are many things to do, the weather is suitable, and there is a lot of seafood.