Visit Sapa in Vietnam
Balancing on the edges of a rice field with endless views. A trek through the valley of Sapa is definitely a must for the bucket list.
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.
So this is a great month to visit if you prefer dry days with pleasant temperatures.
Pick a month to see the average temperature, rainfall and sunshine in Ha Long - and find the best time to visit.
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).
48-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
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.
Our historical data for Ha Long spans 2002 to 2026, revealing these weather extremes.
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 is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
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.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Ha Long climate overview or explore weather in Vietnam.
Where to go in April - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
Visit Sapa in Vietnam
Balancing on the edges of a rice field with endless views. A trek through the valley of Sapa is definitely a must for the bucket list.
Where to Go for Christmas: Sun, Value and Fewer Crowds
Where can you find warm Christmas weather without peak-season prices and huge crowds? Compare Marsa Alam, The Gambia, Vietnam, Agadir and Cap Skirring.
Peace, beauty and silence in Vietnam
Vedana is located along the shores of a secluded, peaceful and serene lagoon, surrounded in lushly forested peaks. This ensures an isolated appeal and stunning views across a vast immense lagoon.
Vietnam in February: North, Central or South?
Compare Vietnam's February weather in Hanoi, Da Nang, Nha Trang, Ho Chi Minh City and Phu Quoc to find the warmest, driest and sunniest region.