Swimming in Porto Alegre in october 2025: Average sea temperature in october and tide times in october 2025
Average sea temperature in Porto Alegre in october 2025.
In october, according to seasonal norms, the sea temperature in Porto Alegre is:
Minimum: 64°F
Average: 67°F
Maximum: 69°F
Other useful seasonal weather averages in october:
- Outside temperature: 61°F to 77°F
- Most common weather: "Clear/Sunny"
- The wind blows at 9.9mph
- It rains a total of 7.4in, over 8 day(s).
Should we swim in Porto Alegre in october?
Yes... and no. The water temperature in Porto Alegre in october is cool
Swimming in october on the beaches of Porto Alegre is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 69°F, it can also be as low as 64°F! Note that the average is 67°F.
Note also that in october, the climate is good with an average outside temperature of 69°F, 7.3in of precipitation (over 8 days) and 89.43 % humidity.
Water and normal seasonal temperatures in Porto Alegre in october
| October | |||
| Average sea temperature | 67°F | ||
| Minimum sea temperature | 64°F | ||
| Maximum sea temperature | 69°F | ||
| Average outside temperature | 70°F | ||
| Maximum outside temperature | 79°F | ||
| Minimum outside temperature | 61°F | ||
| Wind speed | 10.6mph | ||
| Wind temperature | 61°F | ||
| Precipitation | 7.4in | ||
| Number of days of rain | 8 jour(s) (26%) | ||
| Humidity | 90% | ||
| Visibility in kilometers | 8.78km | ||
| Cloud cover | 39% | ||
| Our opinion | cool swimming |
Chart of the tides in october 2025
Tide times in october 2025 in Porto Alegre