Weather in Porto Alegre in March
In an average March, Porto Alegre sees a daily high around 28°C and a low around 20°C, based on 1980–2026 of local climate records.
| Average high | 28°C |
|---|---|
| Typical high range | 24°C to 32°C |
| Average low | 20°C |
| Typical low range | 16°C to 22°C |
| Average daily precipitation | 5 mm |
March records
The most extreme March on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total March accumulation.
High
Highest
37°C
2025-03-03
Lowest
19°C
1987-03-10
Low
Highest
25°C
1980-03-23
Lowest
8°C
2012-03-29
Feels-like
Highest
60°C
2007-03-30
Lowest
7°C
1990-03-28
Humidity
Highest
24.6 g/m³
2003-03-01
Lowest
7.6 g/m³
2012-03-28
Wind
Highest
33 km/h
2009-03-05
Lowest
5 km/h
2007-03-06
Gust
Highest
76 km/h
2002-03-30
Lowest
15 km/h
2018-03-31
Precip
Wettest
283 mm
2016
Driest
27 mm
2020
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