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Planning to visit Halong Bay in August? Our article about Halong Bay weather in August includes temperatures, rainfall averages, clothes to wear, travel tips, and more.
Weather in Halong Bay in August
In August, Halong Bay is hot and humid. The average temperature is around 29°C (84°F), with highs of 38°C (100°F) and lows around 25°C (77°F).
Besides, humidity is very high at about 80%, so it makes you feel even hotter. Rain is pretty common, with around 265 mm (10 inches) of rainfall over about 16 days, but usually in short, heavy bursts for 1 or 2 hours only.
Note that there will be a few typhoons coming to the bay during August. Although it normally lasts for only a few days, make sure you have a backup plan.
Historical weather data in August
Below is the detailed day-by-day weather of Halong Bay in August, based on 2024 data.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 32°C |
2 31°C |
3 33°C |
4 34°C |
5 36°C |
6 35°C |
7 36°C |
| 8 37°C |
9 39°C |
10 39°C |
11 35°C |
12 32°C |
13 34°C |
14 37°C |
| 15 34°C |
16 34°C |
17 35°C |
18 35°C |
19 35°C |
20 35°C |
21 34°C |
| 22 34°C |
23 32°C |
24 34°C |
25 32°C |
26 34°C |
27 34°C |
28 36°C |
| 29 38°C |
30 34°C |
31 24°C |
What to pack in August
As Halong Bay turns very hot during August, make sure to pack light clothes, sun cream, sunglasses, and other sun protection clothing.
Pack two or at least one swimming suit, since you will very likely have an enjoyable time in the water under the heat of the bay.
Tips for visiting Halong Bay in August
August is the low season in Halong Bay, and it is less expensive to travel, especially during non-weekend days. If you are looking for a budget cruise, August could be a good month with lots of deals and availability.
The heat of August is a perfect time for water activities like swimming, kayaking, or bamboo boats.
As typhoons might come, we suggest clarifying the cancellation policy for weather conditions with every service that you book.
Monthly Weather and Travel Tips for Halong Bay
Learn more about Halong Bay’s weather and travel tips for each month by following the links below.
