Weather in Vientiane in December
In an average December, Vientiane sees a daily high around 28°C and a low around 17°C, based on 1980–2026 of local climate records.
| Average high | 28°C |
|---|---|
| Typical high range | 25°C to 32°C |
| Average low | 17°C |
| Typical low range | 13°C to 20°C |
| Average daily precipitation | 0 mm |
December records
The most extreme December on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total December accumulation.
High
Highest
35°C
2023-12-11
Lowest
15°C
1991-12-29
Low
Highest
24°C
2002-12-07
Lowest
6°C
1999-12-25
Feels-like
Highest
54°C
2023-12-11
Lowest
3°C
1999-12-23
Humidity
Highest
23.1 g/m³
2012-12-02
Lowest
6.1 g/m³
1999-12-23
Wind
Highest
22 km/h
1992-12-23
Lowest
3 km/h
2017-12-27
Gust
Highest
53 km/h
1992-12-23
Lowest
11 km/h
1991-12-30
Precip
Wettest
60 mm
1991
Driest
0 mm
1981
See Vientiane's live weather grade →
Visiting Vientiane in December? See how its comfort stacks up against where you live.
Compare Vientiane with your city →