Lạng Sơn Weather in April
During April, Lạng Sơn experiences high daytime temperatures of 27°C (81°F) and cooler nights around 20°C (68°F). Expect quite a bit of rainfall. Around 103 mm (4.1 in) is typical.
Rainfall in Lạng Sơn in April
Typically, you can expect about 14 days of rain this month, with 103 mm (4.1 in) on average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Lạng Sơn in April
In April, Lạng Sơn gets high temperatures, with highs of 27°C (81°F). Nights cool to around 20°C (68°F). This kind of day-to-night contrast is typical for this time of year. Nights cool down to 20°C (68°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Lạng Sơn in April
With limited sunshine this month, there are about 99 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.If you prefer dry days with pleasant temperatures, February, March, October, November and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Lạng Sơn's climate page.
Lạng Sơn Temperature in April
Min Temperature
20°C (68°F)
Max Temperature
27°C (81°F)
Chance of Rain
48%
Precipitation
103 mm (4.1 in)
Rainy days
14 days
Humidity
82%
Sunshine
99 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Lạng Sơn typically rise from around 24°C (75°F) at the start of April to approximately 28°C (82°F) by the end. Nights are pleasant, with lows typically ranging from 18°C (64°F) to 22°C (72°F).
Average temperatures in April
Daily Historical Precipitation
50-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 Lạng Sơn in April
Browse day-by-day weather records for Lạng Sơn spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Lạng Sơn historical weather extremes in April
Based on weather observations in Lạng Sơn between 1976 and 2026, these are the recorded extremes during April.
- On April 22, 1980, temperatures climbed to 38°C (100°F), marking the warmest April day on record.
- The coldest night in April in Lạng Sơn was on April 3, 1996, with a minimum of 10°C (50°F).
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 →
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What to Wear in Lạng Sơn in April
Warm weather calls for comfortable, breathable clothing in April. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Lạng Sơn 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 Lạng Sơn's climate page.
Temperature Rainfall Sunshine Humidity
See the full Lạng Sơn climate overview or explore weather in Vietnam.
