Weather in Vientiane, Vientiane Prefecture, Laos in March
In an average March, Vientiane sees a daily high around 36°C and a low around 22°C, based on 1981–2026 of local climate records.
| Average high | 36°C |
|---|---|
| Typical high range | 31°C to 40°C |
| Average low | 22°C |
| Typical low range | 18°C to 25°C |
| Average daily precipitation | 0 mm |
March records
The most extreme March on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total March accumulation.
High
Highest
43°C
1988-03-16
Lowest
16°C
2011-03-17
Low
Highest
29°C
1988-03-21
Lowest
8°C
1986-03-03
Feels-like
Highest
58°C
2024-03-30
Lowest
5°C
1986-03-03
Humidity
Highest
22.2 g/m³
2022-03-15
Lowest
4.9 g/m³
1986-03-03
Wind
Highest
44 km/h
2009-03-13
Lowest
5 km/h
2013-03-10
Precip
Wettest
141 mm
2022
Driest
1 mm
1992
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