Weather in Ha Long Bay in August
It's a rainy period, but great for indoor activities, museums, and lower prices.
Climate Overview
August is a wet time to visit Ha Long Bay. Ha Long Bay has a Moderate climate with average yearly highs of 30°C, lows of 26°C, and approximately 27 rainy days per month.
30°C
26°C
27days
12.9h
Is August a good time to visit Ha Long Bay?
It's a rainy period, but great for indoor activities, museums, and lower prices.
Daylight
5:31 AM
6:23 PM
Weather by Month
| Month | High | Low | Rainy days | Condition |
|---|---|---|---|---|
| January | 21°C | 17°C | 14 | Wet |
| February | 21°C | 17°C | 12 | Good |
| March | 24°C | 20°C | 17 | Excellent (best) |
| April | 24°C | 20°C | 13 | Excellent (best) |
| May | 30°C | 26°C | 15 | Excellent (best) |
| June | 32°C | 29°C | 19 | Wet |
| July | 31°C | 28°C | 22 | Wet |
| August | 30°C | 26°C | 27 | Wet |
| September | 30°C | 26°C | 29 | Excellent (best) |
| October | 27°C | 22°C | 11 | Excellent (best) |
| November | 26°C | 20°C | 3 | Excellent (best) |
| December | 20°C | 15°C | 5 | Good |
Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025
What to Pack for August
Lightweight clothes, sunglasses, sunscreen, and breathable fabrics.
Planning a trip to Ha Long Bay?
Common Questions
Is August a good time to visit Ha Long Bay? +
August is typically Wet for visiting Ha Long Bay, with average highs of 30°C and around 27 rainy days.
What should I pack for Ha Long Bay in August? +
With highs of 30°C and lows of 26°C in {month}, we recommend: Lightweight clothes, sunglasses, sunscreen, and breathable fabrics.
Does it rain a lot in Ha Long Bay in August? +
Ha Long Bay typically sees around 27 rainy days in August.
How many hours of daylight are there in Ha Long Bay in August? +
In August, Ha Long Bay gets approximately 12.9 hours of daylight per day.
Is August peak season in Ha Long Bay? +
No, August is not peak season in Ha Long Bay. Expect better value on accommodation and fewer tourists.
What is the best month to visit Ha Long Bay? +
The best months to visit Ha Long Bay are March, April, May, September, October, November, when the weather is optimal for sightseeing.
More Ha Long Bay Guides
Best Time to Visit
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Things to Do
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Itineraries
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Overview
Complete travel guide for Ha Long Bay: top things to do, itineraries, and typical costs.