The snowy period of the year lasts for 5.1 months, from October 21 to March 23, with a sliding 31-day snowfall of at least 1.0 inches. The month with the most snow in Hainan is November, with an average snowfall of 2.2 inches. The snowless period of the year lasts for 6.9 months, from March 23 to October 21.

What is the climate in Hainan?

Hainan's climate is tropical and monsoonal (i.e., wet-dry). Temperatures average about 64 °F (18 °C) in January and 82 °F (28 °C) in July. Rainfall is heavy, especially in summer during the wet monsoon.

What is the best time to visit Hainan island?

The best time to visit Hainan is from December to March (late spring and early summer). During these months, the weather in Hainan is mild and agreeable, while other parts of China are in a cold and harsh winter.