Usually the weather in Ha Long Bay through the month of August is 27 with a general average high of 32 and lows around 25 degrees. With the details being further below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 27 |
| High Temperature | 32 |
| Low Temperature | 25 |
| Sunshine Per Day | 7 |
Useful Links: Ha Long Bay Weather: Average Weather & Yearly Climate