Current Sea Water Temperature:
+82.6°F
| Maximum Sea Water Temperature in January: | 88.8°F |
| Minimum Sea Water Temperature in January: | 79.8°F |
| Average water temperature in January: | 84.1°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| January 09 | 82.6°F | January 04 | 84.0°F |
| January 08 | 82.4°F | January 03 | 85.4°F |
| January 07 | 82.8°F | January 02 | 85.8°F |
| January 06 | 81.4°F | January 01 | 84.6°F |
| January 05 | 83.0°F | December 31 | 82.4°F |
When is the Warmest Sea for Porto Alegre?
According to our data for the last three years for Porto Alegre the highest average sea water temperature was in February, January and March.
Average Water Temperature by Month, °F
Sea Water Temperature in February
The average sea surface temperature in February 2025 for Porto Alegre was 86.6°F. The maximum and minimum values were 84.6°F and 88.8°F respectively.
Sea Water Temperature in January
The average sea surface temperature in January 2025 for Porto Alegre was 84.1°F. The maximum and minimum values were 80.2°F and 87.6°F respectively.
Sea Water Temperature in March
The average sea surface temperature in March 2025 for Porto Alegre was 85.1°F. The maximum and minimum values were 81.2°F and 90.8°F respectively.
Brazil Resorts:
NAME
F°
| Angra dos Reis |  |
+76 |
| Armacao dos Buzios |  |
+78 |
| Buzios | |
+78 |
| Florianopolis |  |
+76 |
| Fortaleza | |
+78 |
| Joao Pessoa | |
+80 |
| Porto Alegre |  |
+74 |
| Recife | |
+80 |
| Rio de Janeiro | |
+80 |
| Rio Grande |  |
+74 |
| Salvador | |
+82 |
| Santos | |
+76 |
| Sao Paulo | |
+74 |
| Sao Sebastiao | |
+76 |
| Xangri-la | |
+74 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Porto Alegre
Local time: 23:30
10 jan, saturday
| 0000 |  |
74°F | NE 4 mph |
| 0300 |  |
74°F | SW 7 mph |
| 0600 |  |
74°F | W 3 mph |
| 0900 | |
80°F | SE 6 mph |
| 1200 |  |
84°F | SE 8 mph |
| 1500 |  |
82°F | SE 11 mph |
| 1800 | |
76°F | E 6 mph |
| 2100 | |
74°F | S 7 mph |