Average sea water temperature in April:
+77.3°F
| Minimum sea water temperature in April: | 83.8°F |
| Maximum sea water temperature in April: | 71.1°F |
Daily sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 74.8°F. The highest and lowest sea temperatures during the month were 76.8°F and 73.2°F.
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| Rio de Janeiro |
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| Rio de Janeiro |
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| Rio de Janeiro |
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| Rio de Janeiro |
Monthly sea water temperature in Rio de Janeiro, °F
Which Brazil resorts have warmest sea in April?
| Place name | April 2026 | April 2025 |
|---|---|---|
| Jericoacoara | 84.8°F | 84.5°F |
| Ilha de Itamaraca | 84.7°F | 85.2°F |
| Natal | 84.7°F | 84.7°F |
| Joao Pessoa | 84.6°F | 85.2°F |
| Paulista | 84.6°F | 85.1°F |
| Olinda | 84.5°F | 85.0°F |
| Recife | 84.5°F | 85.0°F |
| Fortaleza | 84.5°F | 84.7°F |
| Jaboatao dos Guararapes | 84.4°F | 85.1°F |
| Paracuru | 84.4°F | 84.7°F |
| Sao Luis | 84.0°F | 83.7°F |
| Aracaju | 84.0°F | 84.2°F |
| Maceio | 83.9°F | 84.6°F |
| Sao Jose de Ribamar | 83.8°F | 83.6°F |
| Ananindeua | 83.7°F | 83.4°F |
| Belem | 83.6°F | 83.2°F |
| Salvador | 83.5°F | 84.6°F |
| Macapa | 83.3°F | 83.7°F |
| Lauro de Freitas | 83.3°F | 84.1°F |
| Ilheus | 82.9°F | 83.8°F |
Best time for vacation in Rio de Janeiro
Rio de Janeiro on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Rio de Janeiro
Local time: 16:34
April 28, tuesday
1800
75°F
NW
5 mph
5 mph
2100
75°F
W
3 mph
3 mph
April 29, wednesday
0000
75°F
S
2 mph
2 mph
0300
73°F
S
3 mph
3 mph
0600
72°F
S
4 mph
4 mph
0900
81°F
S
3 mph
3 mph
1200
90°F
W
2 mph
2 mph
1500
88°F
NW
1 mph
1 mph
