Typically the weather in Hainan during December is 25 with usual highs being around 30 with low daily temperautes being 23 celsius. Discover even more info below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 25 |
| High Temperature | 30 |
| Low Temperature | 23 |
Useful Links: Hainan Weather: Average Weather & Yearly Climate