I want to know the weather in Haikou, Hainan

Hainan is the place with the most tropical marine climate characteristics in China: warm and hot all year round, abundant rainfall, obvious dry and wet seasons, strong normal winds, frequent tropical storms and typhoons, and diverse climate resources.

Hainan Island has low latitude, large sun projection angle and long illumination time. The annual total solar radiation is about ll0 ~ 14o kcal /cm2, the annual sunshine hours are 1750 ~ 265O hours, and the illumination rate is 5O~60%. By region, the sunshine hours are the most in the western coastal areas and the least in the central mountainous areas: by season, in the order of summer, music, autumn and winter, from more to less. The annual average temperature is between 23℃ and 25℃, which is lower in the central mountainous area and higher in the southwest. There is no winter in the whole year, with the highest temperature in Leng Yue in1~ February, with an average temperature of 16~24℃ and an average extreme low temperature of over 5℃. In summer, the average temperature is the highest from mid-March to 1 1 early month, and from July to August, which is 25~29℃.

West, south and zhongsha islands have a tropical maritime climate, with long summers and no winters, with an average annual temperature of 26.5℃.

There is abundant rainfall in most parts of Hainan Island, with the average annual rainfall exceeding 1600 mm. The east is humid and the west is dry. The rainy center is located in the eastern mountainous area of Central China, with an annual rainfall of about 2000-2400 mm, and the annual rainfall in the western rainless area is about 1000- 1200 mm, with uneven seasonal distribution. It is dry in winter and spring, and the dry season lasts for 6 to 7 months from1month to April and May of the following year. There is a lot of rainfall in summer and autumn. May to 10 is the rainy season, and the total rainfall is about 1500mm, accounting for 70-90% of the annual rainfall. Rain sources include frontal rain, thermal thunderstorm and typhoon rain.

The humidity in Hainan Island is high throughout the year, and the annual average water vapor pressure is about 23 hectopascals (Qiongzhong) to 26 hectopascals (Sanya). The central and eastern coastal areas are humid areas, the southwest coastal areas are semi-dry areas, and other areas are semi-humid areas.

Hainan Island is a region with many tropical storms and typhoons. Tropical storms and typhoons affecting Hainan Island mostly occur in the western Pacific Ocean (5 ~ 20 north latitude). There are many tropical storms and typhoons, usually 8 to 9 times a year, up to ll times; The season is long, with May to ll as the tropical storm and typhoon season and August to 10 as the peak season. About 75qc landed in the coastal areas from Wenchang to Qionghai to Wanning, and there was no landing record in the western coastal areas. The wind disaster on the northeast coast is more serious. Typhoon rain plays a decisive role in the annual rainfall. Typhoon rain accounts for 36% of the annual rainfall in most areas of 3L Island, accounting for 44~45% in the west and south of the island.

Hainan Island is the area with the most thunderstorm activity in China. The number of thunderstorm days in the southern coastal areas varies from 60 to 85 days, and the rest areas are generally above 100 days. Thunderstorms often appear in the afternoon, which is more regular. The lightning period is from March to 10 every year.