Weather in Vientiane, Vientiane Prefecture, Laos in August
In an average August, Vientiane sees a daily high around 30°C and a low around 24°C, based on 1981–2026 of local climate records.
| Average high | 30°C |
|---|---|
| Typical high range | 28°C to 32°C |
| Average low | 24°C |
| Typical low range | 23°C to 24°C |
| Average daily precipitation | 8 mm |
August records
The most extreme August on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total August accumulation.
High
Highest
35°C
2007-08-03
Lowest
26°C
2018-08-30
Low
Highest
26°C
2023-08-20
Lowest
21°C
2000-08-11
Feels-like
Highest
51°C
2015-08-25
Lowest
26°C
2018-08-30
Humidity
Highest
24.3 g/m³
2024-08-11
Lowest
19.1 g/m³
1982-08-06
Wind
Highest
38 km/h
1990-08-30
Lowest
5 km/h
2010-08-06
Precip
Wettest
506 mm
2019
Driest
114 mm
2015
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