Weather in Porto Alegre in May
In an average May, Porto Alegre sees a daily high around 22°C and a low around 13°C, based on 1980–2026 of local climate records.
| Average high | 22°C |
|---|---|
| Typical high range | 17°C to 26°C |
| Average low | 13°C |
| Typical low range | 9°C to 18°C |
| Average daily precipitation | 3 mm |
May records
The most extreme May on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total May accumulation.
High
Highest
32°C
1982-05-13
Lowest
10°C
2007-05-29
Low
Highest
23°C
2026-05-07
Lowest
3°C
1990-05-23
Feels-like
Highest
42°C
2019-05-05
Lowest
-2°C
2007-05-29
Humidity
Highest
20.5 g/m³
2019-05-05
Lowest
5.3 g/m³
2007-05-29
Wind
Highest
43 km/h
2000-05-06
Lowest
6 km/h
2024-05-11
Gust
Highest
98 km/h
2022-05-17
Lowest
12 km/h
1993-05-10
Precip
Wettest
339 mm
2024
Driest
26 mm
1996
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