Climate almanac
Xam Nua
Houaphan, Laos · 20.42°, 104.05°
What is the climate like in Xam Nua?
The best time to visit Xam Nua is typically November – March, with trip comfort peaking in November (7.4/10). Xam Nua is warmest in June, when daily highs average 85°F (29°C), and coolest in December, when lows fall to about 51°F (11°C). The wettest month is typically August and the driest is December; the year sees roughly 66 in (1671 mm) of precipitation.
- Best time to visitNovember – March — comfort peaks in November (7.4/10)
- Warmest monthJune — average high 85°F (29°C)
- Coolest monthDecember — average low 51°F (11°C)
- Wettest monthAugust (14 in (358 mm))
- Driest monthDecember (0.8 in (20 mm))
- Annual precipitation66 in (1671 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)