The winter climate in Hainan Island.

Hainan Island has a tropical monsoon maritime climate. The basic characteristics are: the four seasons are not clear, there is no heat in summer, no cold in winter, the annual temperature difference is small, and the annual average temperature is high; The dry season and rainy season are obvious, with drought in winter and spring, rainy in summer and autumn, and many tropical cyclones; Light, heat and water resources are abundant, and climate disasters such as wind, drought and cold are frequent. The annual average temperature is 22.5-25.6 c, the annual sunshine hours1780-2600h, the total solar radiation is 4500-5800 MJ/m2, and the annual precipitation 1500-2500mm (about 1000mm in the western coastal area).

It generally doesn't rain in winter in Hainan Island.