Normally, you can expect the weather in Ha Long Bay throughout the time of December is 17. High temperatures are around 21 and low around 15 celsius.
| Month | Degrees Celsius |
|---|---|
| Temperature | 17 |
| High Temperature | 21 |
| Low Temperature | 15 |
| Sunshine Per Day | 9 |
Useful Links: Ha Long Bay Weather: Average Weather & Yearly Climate