Average sea water temperature in May:
+66.9°F
| Minimum sea water temperature in May: | 72.5°F |
| Maximum sea water temperature in May: | 60.3°F |
Daily sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 68.0°F. The highest and lowest sea temperatures during the month were 71.2°F and 63.9°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 May?
| Place name | May 2025 | May 2024 |
|---|---|---|
| Sao Luis | 84.7°F | 85.9°F |
| Sao Jose de Ribamar | 84.5°F | 85.6°F |
| Paracuru | 84.4°F | 85.0°F |
| Ilha de Itamaraca | 84.3°F | 84.9°F |
| Paulista | 84.3°F | 84.9°F |
| Fortaleza | 84.3°F | 85.1°F |
| Olinda | 84.2°F | 84.9°F |
| Jericoacoara | 84.2°F | 84.9°F |
| Belem | 84.2°F | 84.7°F |
| Jaboatao dos Guararapes | 84.2°F | 84.8°F |
| Recife | 84.2°F | 84.8°F |
| Ananindeua | 84.1°F | 84.7°F |
| Joao Pessoa | 84.0°F | 84.8°F |
| Macapa | 83.9°F | 84.9°F |
| Natal | 83.9°F | 84.7°F |
| Maceio | 83.6°F | 84.5°F |
| Aracaju | 82.7°F | 83.8°F |
| Salvador | 82.0°F | 83.3°F |
| Lauro de Freitas | 82.0°F | 83.3°F |
| Itacare | 81.2°F | 82.8°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: 23:47
December 24, wednesday
0000
75°F
SE
3 mph
3 mph
0300
75°F
SE
2 mph
2 mph
0600
77°F
SE
4 mph
4 mph
0900
82°F
SE
6 mph
6 mph
1200
86°F
SE
6 mph
6 mph
1500
86°F
SE
4 mph
4 mph
1800
81°F
S
4 mph
4 mph
2100
77°F
S
4 mph
4 mph
