What is the coldest temperature in Hainan in winter?

The lowest temperature is about 15 degrees.

1, the highest average temperature in Hainan is 30.3 degrees, the lowest average temperature is 20.4 degrees, and the maximum temperature difference is 8.7 degrees;

2. Among the cities in Hainan, Sanya has the highest average temperature of 30.3 degrees, but it is not much higher than other cities, while Sanya's lowest average temperature (24.2 degrees) is obviously higher, while Wuzhishan's lowest average temperature is only 20.4 degrees. Because Wuzhishan is not near the sea, the temperature difference is large.

3. Except Wuzhishan, the temperature difference between day and night on the west coast is large. Because the east is still south of north latitude 18 degrees, the temperature difference between Danzhou and Chengmai is about 8 degrees.

The temperature in Sanya is around 25 degrees all the year round, the highest is over 30 degrees, and the coldest in winter is about 17 degrees, and this time will not exceed one month, so it is very comfortable to spend the winter in Sanya, especially suitable for children and the elderly.