Average sea water temperature in August:
+61.1°F
| Minimum sea water temperature in August: | 66.2°F |
| Maximum sea water temperature in August: | 55.9°F |
Daily sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 59.7°F. The highest and lowest sea temperatures during the month were 62.2°F and 58.1°F.
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| Porto Alegre |
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| Porto Alegre |
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| Porto Alegre |
14 days
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| Porto Alegre |
Monthly sea water temperature in Porto Alegre, °F
Which Brazil resorts have warmest sea in August?
| Place name | August 2025 | August 2024 |
|---|---|---|
| Macapa | 84.8°F | 85.8°F |
| Belem | 84.5°F | 85.2°F |
| Ananindeua | 84.4°F | 84.9°F |
| Sao Luis | 83.0°F | 83.6°F |
| Sao Jose de Ribamar | 83.0°F | 83.4°F |
| Jericoacoara | 81.2°F | 80.6°F |
| Paracuru | 80.9°F | 80.1°F |
| Fortaleza | 80.6°F | 80.0°F |
| Ilha de Itamaraca | 80.2°F | 79.8°F |
| Natal | 80.2°F | 79.7°F |
| Joao Pessoa | 80.1°F | 79.6°F |
| Paulista | 80.1°F | 79.9°F |
| Olinda | 80.0°F | 79.9°F |
| Jaboatao dos Guararapes | 80.0°F | 79.9°F |
| Recife | 80.0°F | 79.9°F |
| Maceio | 79.5°F | 79.9°F |
| Aracaju | 79.0°F | 79.4°F |
| Lauro de Freitas | 78.1°F | 79.1°F |
| Salvador | 78.1°F | 79.3°F |
| Itacare | 77.4°F | 78.4°F |
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: 02:48
December 05, friday
0300
63°F
S
2 mph
2 mph
0600
66°F
S
4 mph
4 mph
0900
81°F
SE
2 mph
2 mph
1200
90°F
N
2 mph
2 mph
1500
88°F
N
10 mph
10 mph
1800
79°F
W
10 mph
10 mph
2100
72°F
W
6 mph
6 mph
December 06, saturday
0000
70°F
NW
4 mph
4 mph
