Weather in Vientiane, Vientiane Prefecture, Laos in December
In an average December, Vientiane sees a daily high around 27°C and a low around 14°C, based on 1981–2026 of local climate records.
| Average high | 27°C |
|---|---|
| Typical high range | 22°C to 31°C |
| Average low | 14°C |
| Typical low range | 11°C to 18°C |
| Average daily precipitation | 0 mm |
December records
The most extreme December on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total December accumulation.
High
Highest
35°C
2012-12-17
Lowest
13°C
1991-12-29
Low
Highest
23°C
2012-12-01
Lowest
3°C
1999-12-25
Feels-like
Highest
48°C
2023-12-12
Lowest
-1°C
1999-12-24
Humidity
Highest
19.8 g/m³
1994-12-02
Lowest
5.9 g/m³
2005-12-22
Wind
Highest
34 km/h
1991-12-28
Lowest
5 km/h
2009-12-07
Precip
Wettest
32 mm
1994
Driest
0 mm
2007
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