Ha Long Weather in March
March is one of the perfect months to visit Ha Long, with daytime temperatures of 23°C (73°F) and lows of 19°C (66°F) at night. Some rainfall is typical for this time of year.
Rainfall in Ha Long in March
Past climate data indicates that roughly 13 days will see rain, totalling around 60 mm (2.4 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Ha Long in March
March is a good time to be in Ha Long. Days are perfect, reaching 23°C (73°F), with nights around 19°C (66°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 19°C (66°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Ha Long in March
With limited sunshine this month, there are about 47 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Vietnam, check out our Ha Long's climate page.
Ha Long Temperature in March
Min Temperature
19°C (66°F)
Max Temperature
23°C (73°F)
Chance of Rain
45%
Precipitation
60 mm (2.4 in)
Rainy days
13 days
Humidity
88%
Sunshine
47 hours
Percentage Sunshine
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Ha Long typically stay consistent throughout March, with daily highs averaging around 23°C (73°F). Nights are pleasant, with lows typically ranging from 17°C (63°F) to 20°C (68°F).
Average temperatures in March
Daily Historical Precipitation
48-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather for Ha Long in March
Browse day-by-day weather records for Ha Long spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ha Long historical weather extremes in March
Based on weather observations in Ha Long between 1991 and 2026, these are the recorded extremes during March.
- The warmest day in March was on March 5, 2003, with a maximum of 35°C (95°F).
- On March 17, 2011, Ha Long saw its coldest March day with temperatures maxing out at 10°C (50°F).
- The lowest overnight temperature recorded in March was 8°C (46°F) (March 17, 2011).
Best Places in Vietnam in March
Find out more about the weather in Vietnam and which places have the best travel conditions in this month. See all of Vietnam in March →
perfect weather
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unpleasant
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What to Wear in Ha Long in March
For Ha Long in March, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Ha Long in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Vietnam, check out our Ha Long's climate page.
Temperature Rainfall Sunshine Humidity
See the full Ha Long climate overview or explore weather in Vietnam.
