Climate almanac
Vientiane
Vientiane Prefecture, Laos · 17.97°, 102.60°
What is the weather like in Vientiane in May?
In May, Vientiane is typically 94°F (35°C) during the day and 78°F (26°C) at night. The month brings about 8.3 in (211 mm) of precipitation in total.
- Average high94°F (35°C)
- Average low78°F (26°C)
- Precipitation8.3 in (211 mm)
- Clear or mostly clear days5
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)