Weather in Porto Alegre, Rio Grande do Sul, Brazil in January
In an average January, Porto Alegre sees a daily high around 30°C and a low around 20°C, based on 1981–2026 of local climate records.
| Average high | 30°C |
|---|---|
| Typical high range | 26°C to 34°C |
| Average low | 20°C |
| Typical low range | 17°C to 23°C |
| Average daily precipitation | 3 mm |
January records
The most extreme January on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total January accumulation.
High
Highest
40°C
1986-01-16
Lowest
21°C
2009-01-03
Low
Highest
26°C
2022-01-23
Lowest
12°C
1994-01-12
Feels-like
Highest
68°C
2022-01-26
Lowest
14°C
2004-01-01
Humidity
Highest
24.0 g/m³
1984-01-08
Lowest
9.6 g/m³
1992-01-16
Wind
Highest
43 km/h
1992-01-23
Lowest
8 km/h
1996-01-27
Precip
Wettest
250 mm
1996
Driest
17 mm
1982
See Porto Alegre's live weather grade →
Visiting Porto Alegre in January? See how its comfort stacks up against where you live.
Compare Porto Alegre with your city →