Ha Long Weather in April
April in Ha Long brings high temperatures, with daytime highs of 27°C (81°F) and nights around 22°C (72°F). Quite a bit of rainfall is expected, around 76 mm (3 in), so pack an umbrella.
Rainfall in Ha Long in April
Climate statistics over the past 30 years suggest around 13 days of rain, with 76 mm (3 in) average for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Ha Long in April
April is a good time to be in Ha Long. Days are perfect, reaching 27°C (81°F), with nights around 22°C (72°F). This kind of day-to-night contrast is typical for this time of year. With overnight lows of 22°C (72°F), evenings stay pleasantly warm.
Sunshine in Ha Long in April
The area sees fewer sunny days, with a projection of about 89 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.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 April
Min Temperature
22°C (72°F)
Max Temperature
27°C (81°F)
Chance of Rain
43%
Precipitation
76 mm (3 in)
Rainy days
13 days
Humidity
87%
Sunshine
89 hours
Percentage Sunshine
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Ha Long typically rise from around 24°C (75°F) at the start of April to approximately 28°C (82°F) by the end. Nights are warm, with lows typically ranging from 20°C (68°F) to 23°C (73°F).
Average temperatures in April
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 April
Historical weather for Ha Long in April
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 April
Our historical data for Ha Long spans 2002 to 2026, revealing these weather extremes.
- The warmest day in April was on April 25, 2012, with a maximum of 35°C (95°F).
- On April 16, 2010, Ha Long saw its coldest April day with temperatures maxing out at 18°C (64°F).
- The lowest overnight temperature recorded in April was 14°C (57°F) (April 4, 2007).
Best Places in Vietnam in April
Find out more about the weather in Vietnam and which places have the best travel conditions in this month. See all of Vietnam in April →
perfect weather
pleasant
tolerable
unpleasant
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What to Wear in Ha Long in April
Warm but pleasant conditions in Ha Long in April. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Ha Long in April
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.
