Hainan Island belongs to tropical island monsoon climate, influenced by northeast and southwest monsoon, with strong wind and frequent tropical storms and typhoons.

The annual temperature in Hainan is 23.8℃, with the lowest month 1 to February, the average temperature 18℃, and the highest month from June to July, with the average temperature above 27.7℃ and the highest temperature around 38℃. Sea water temperature? Annual average seawater temperature? 26℃. Humidity Hainan is relatively humid, with an average annual humidity of 77-86%.

Extended data

Hainan Island is located in the northern edge of the tropics and belongs to the tropical monsoon climate. It has always been known as a "natural greenhouse". It has a long summer and no winter. The annual average temperature is 22~27℃, and the accumulated temperature of 10℃ is 8200℃. The coldest January temperature is still 17 ~ 24℃, and the annual illuminance is 1750. Hainan Island is an ideal breeding base in South China because of its early spring, rapid temperature rise, large daily temperature difference, frost-free all year round and warm winter.

Hainan province has abundant rainfall, with annual precipitation1000 mm-2,600 mm and average annual precipitation 1639mm, with obvious rainy season and less rainy season. May ~ 10 is the rainy season every year, and the total precipitation is about 1500mm, accounting for 70 ~ 90% of the total annual precipitation. The main rain sources are frontal rain, thermal thunderstorm and typhoon rain. The rainy season is 1 1 until April of the following year, accounting for only 10 of the annual precipitation. ?

Reference materials; Baidu encyclopedia-tropical monsoon climate