Weather in Porto Alegre in October
October in Porto Alegre is mild with average temperatures around 19.3°C (66.7°F). Expect significant rainfall with 155mm across approximately 13 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
24.3°C
75.7°F
Low
14.3°C
57.7°F
Precipitation
155 mm
6.1 inches
~13 rainy days
Conditions
Humidity
83%
Comparison to Adjacent Months
October is 2.3°C warmer than September.
October is 45mm wetter than November.