Climate almanac
Lạng Sơn
Lạng Sơn Province, Vietnam · 21.85°, 106.76°
What is the climate like in Lạng Sơn?
The best time to visit Lạng Sơn is typically November – December, with trip comfort peaking in November (7.1/10). Lạng Sơn is warmest in July, when daily highs average 88°F (31°C), and coolest in January, when lows fall to about 53°F (12°C). The wettest month is typically August and the driest is December; the year sees roughly 70 in (1785 mm) of precipitation.
- Best time to visitNovember – December — comfort peaks in November (7.1/10)
- Warmest monthJuly — average high 88°F (31°C)
- Coolest monthJanuary — average low 53°F (12°C)
- Wettest monthAugust (13 in (331 mm))
- Driest monthDecember (1.5 in (38 mm))
- Annual precipitation70 in (1785 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromLang Son, 2 km away (1974-2026)