Ha Long Bay weather in March
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Ha Long Bay March weather at a glance
In March, Ha Long Bay averages 20.2°C, with typical highs of 23.5°C and lows of 17.5°C. The historical average is 9 wet days and 81% humidity.
Ha Long Bay March temperature & humidity
Ha Long Bay March rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Ha Long Bay in March
T-shirts or long sleeves with one light outer layer should be comfortable.
- DaytimeLong sleeves and a light jacket · average high 23.5°C
- Morning & eveningLong sleeves with a jacket or cardigan · average low 17.5°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Ha Long Bay March sunrise & sunset times
2026 March · Local time (Asia/Bangkok)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-03-01 | 06:12 | 17:56 | 11h 44m |
| 2026-03-15 | 06:01 | 18:01 | 12h 0m |
| 2026-03-31 | 05:46 | 18:06 | 12h 20m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
Ha Long Bay travel updates
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Today’s weather and forecast
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Forecast · Windy. Monthly averages are in the Temperature section.
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Ha Long Bay city map
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Ha Long Bay rainy season & dry season
Is March wet or dry?
Vietnam’s rainy and dry periods differ between the north, centre and south. Da Nang and Phu Quoc do not share the same rainfall calendar; compare the monthly data for your destination. The 2024–2025 average for March is 9 wet days.
2024–2025 wet-day averages, not long-term season boundaries. Wet days do not mean all-day rain.
Packing for rainy and dry periods
For rainy periods, bring a light rain jacket, a waterproof pouch and quick-dry clothes. In drier months, pack sunscreen and a hat, plus a compact umbrella for showers. For beach trips, check the boat operator’s weather and cancellation notices.
Season guide: Vietnam Tourism
Ha Long Bay travel essentials
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Best months to visit Ha Long Bay
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
March weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Ha Long Bay weather like in March?
In March, Ha Long Bay averages 20.2°C, with typical highs of 23.5°C and lows of 17.5°C. The historical average is 9 wet days and 81% humidity. Our weather-comfort rating for this month is good.
Does it rain a lot in Ha Long Bay in March?
There are about 9 wet days in March. A compact umbrella is still useful.
What should I wear in Ha Long Bay in March?
T-shirts or long sleeves with one light outer layer should be comfortable.
What are the best months to visit Ha Long Bay?
Recent weather data rates January, February, March, October among the more comfortable months.
Where can I check Ha Long Bay weather in March in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
Is March rainy or dry season in Ha Long Bay?
Vietnam’s rainy and dry periods differ between the north, centre and south. Da Nang and Phu Quoc do not share the same rainfall calendar; compare the monthly data for your destination. The 2024–2025 average for March is 9 wet days.
Which months have fewer rainy days in Ha Long Bay?
In our 2024–2025 data, December, November, February have the fewest wet days. These are recent observations, not long-term climate normals. Compare temperatures and your planned activities as well.
What time are sunrise and sunset in Ha Long Bay in March?
On 2026-03-15, calculated sunrise is 06:01 and sunset is 18:01 in local time (Asia/Bangkok). Times vary by date and terrain.
Ha Long Bay weather by month
More Southeast Asia destinations in March
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations