Weather in Porto Alegre in January
January in Porto Alegre is mild with average temperatures around 24.7°C (76.5°F). Expect significant rainfall with 120mm across approximately 15 days.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
29.5°C
85.1°F
Low
19.8°C
67.6°F
Precipitation
120 mm
4.7 inches
~15 rainy days
Conditions
Humidity
79%