What's the climate like in Sanya during the Spring Festival?

Please rest assured that I am from Hainan and have lived in Hainan for more than 20 years. It is true that there are four seasons like spring in Hainan. The average annual temperature here is above 20 degrees, and Sanya is warmer near the sea, so it is generally not cold during the Spring Festival. If you are worried, wear a thin coat. Hehe, you don't need too thick clothes to spend the winter here ~ ~ ~ Your son is very filial. I wish you a warm and happy Spring Festival in Hainan.