Current sea water temperature:
+76.1°F
| Minimum sea water temperature in April: | 81.0°F |
| Maximum sea water temperature in April: | 68.0°F |
| Average sea water temperature in April: | 73.8°F |
| more information | |
14 days
forecast
forecast
| Porto Alegre |
monthly
weather
weather
| Porto Alegre |
Sea water temperature for the last 10 days:
| April 14 | 76.1°F | April 9 | 77.2°F |
| April 13 | 75.9°F | April 8 | 77.9°F |
| April 12 | 75.4°F | April 7 | 79.0°F |
| April 11 | 74.8°F | April 6 | 77.9°F |
| April 10 | 75.9°F | April 5 | 78.4°F |
Monthly sea water temperature, °F
When is the warmest sea in Porto Alegre?
Based on the data about daily sea water temperature for the last three years the warmest sea in Porto Alegre was noticed in February, January and March.
Monthly Sea Temperatures in Porto Alegre, °F
Sea water temperature in February, °F
Show year:
2026
2025
2024
The average sea water temperature in February of 2026 was 81.3°F. The highest and lowest sea temperatures during the month were 82.9°F and 78.8°F.
Sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 80.3°F. The highest and lowest sea temperatures during the month were 82.8°F and 78.3°F.
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 79.1°F. The highest and lowest sea temperatures during the month were 81.7°F and 77.7°F.
current
weather
weather
| Porto Alegre |
weather in
April
April
| Porto Alegre |
Best time for vacation in Porto Alegre
Porto Alegre on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Porto Alegre
Local time: 09:24
April 14, tuesday
1200

81°F
W
2 mph
2 mph
1500

82°F
N
5 mph
5 mph
1800

77°F
NW
6 mph
6 mph
2100

73°F
W
6 mph
6 mph
April 15, wednesday
0000

72°F
W
7 mph
7 mph
0300

70°F
W
7 mph
7 mph
0600

70°F
W
6 mph
6 mph
0900

73°F
W
6 mph
6 mph




























