Climate almanac
Vang Vieng
Vientiane, Laos · 18.92°, 102.45°
What is the climate like in Vang Vieng?
The best time to visit Vang Vieng is typically November – March, with trip comfort peaking in December (8.2/10). Vang Vieng is warmest in April, when daily highs average 89°F (32°C), and coolest in January, when lows fall to about 57°F (14°C). The wettest month is typically August and the driest is December; the year sees roughly 92 in (2346 mm) of precipitation.
- Best time to visitNovember – March — comfort peaks in December (8.2/10)
- Warmest monthApril — average high 89°F (32°C)
- Coolest monthJanuary — average low 57°F (14°C)
- Wettest monthAugust (22 in (550 mm))
- Driest monthDecember (0.9 in (22 mm))
- Annual precipitation92 in (2346 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromSayaboury, 83 km away (1973-2025)