When is the off-season for group tours in Hainan Island, which is cheaper?

The tourist season in Hainan is from November to February and the first half of the year. The rest of the time, especially when the weather is hot in summer, it will fall into a low season!

Hainan is the place with the most tropical marine climate characteristics in China. It is warm and hot all year round, with abundant rainfall, obvious dry and wet seasons, strong normal winds, frequent tropical storms and typhoons, and diverse climate resources. The annual total solar radiation in Hainan Island is about 11-14 kcal/cm2, the annual sunshine hours are 175-265 hours, and the illumination rate is 5- 6%. According to the region, the sunshine hours are the most in the western coastal areas and the least in the central mountainous areas; According to the season, according to the order of summer, spring, autumn and winter, from more to less. The annual average temperature is between 23 and 25 degrees Celsius, which is lower in the central mountainous area and higher in the southwest. There is no winter in the whole year, and it is coldest in January and February, with an average temperature of 16-24 degrees Celsius, and the average extreme low temperature is mostly above 5 degrees Celsius. In summer, the average temperature is the highest from mid-March to early November, and from July to August, at 25-29 degrees Celsius. West, south and zhongsha islands belong to tropical marine climate, with long summer and no winter, and the annual average gas temperature is 26.5 degrees Celsius. There is abundant rainfall in most parts of Hainan Island, and the average annual rainfall of the whole island is above 16 mm. The east is wet and the west is dry. The rainy center is located in the mountainous area east of central China, with an annual rainfall of about 2-24 mm, and the annual rainfall in the western rainless area is about 1-12 mm. The seasonal distribution of rainfall is uneven. Winter and spring are dry, and the dry season lasts for 6 to 7 months from November to April and May of the following year. There is a lot of rainfall in summer and autumn. May to October is the rainy season. The total rainfall in the rainy season is about 15mm, accounting for 7-9% of the annual rainfall. The rain sources include frontal rain, hot 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 southwestern coastal areas are semi-dry areas, and other areas are semi-humid areas.