Average sea water temperature in October:
+72.5°F
| Minimum sea water temperature in October: | 77.9°F |
| Maximum sea water temperature in October: | 66.6°F |
Daily sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 74.9°F. The highest and lowest sea temperatures during the month were 77.9°F and 73.4°F.
sea water
temperature
temperature
| Rio das Ostras |
monthly
weather
weather
| Rio das Ostras |
current
weather
weather
| Rio das Ostras |
14 days
forecast
forecast
| Rio das Ostras |
Monthly sea water temperature in Rio das Ostras, °F
Which Brazil resorts have warmest sea in October?
| Place name | October 2026 | October 2025 |
|---|---|---|
| Macapa | 86.9°F | 86.1°F |
| Belem | 84.7°F | 84.0°F |
| Ananindeua | 84.6°F | 83.8°F |
| Sao Jose de Ribamar | 83.0°F | 82.3°F |
| Ilha de Itamaraca | 83.0°F | 80.8°F |
| Sao Luis | 82.8°F | 82.1°F |
| Joao Pessoa | 82.6°F | 80.6°F |
| Paulista | 82.6°F | 80.6°F |
| Jaboatao dos Guararapes | 82.5°F | 80.6°F |
| Recife | 82.5°F | 80.6°F |
| Olinda | 82.4°F | 80.5°F |
| Natal | 82.4°F | 80.5°F |
| Fortaleza | 82.3°F | 80.8°F |
| Paracuru | 82.3°F | 80.7°F |
| Jericoacoara | 82.2°F | 80.8°F |
| Maceio | 81.5°F | 80.3°F |
| Salvador | 80.4°F | 79.3°F |
| Itacare | 80.1°F | 78.8°F |
| Lauro de Freitas | 79.8°F | 79.0°F |
| Aracaju | 79.7°F | 79.5°F |
Best time for vacation in Rio das Ostras
Rio das Ostras on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Rio das Ostras
Local time: 16:35
November 14, saturday
1800
73°F
N
7 mph
7 mph
2100
70°F
NE
2 mph
2 mph
November 15, sunday
0000
68°F
SE
1 mph
1 mph
0300
66°F
S
2 mph
2 mph
0600
70°F
SW
2 mph
2 mph
0900
79°F
SW
4 mph
4 mph
1200
81°F
W
7 mph
7 mph
1500
77°F
NW
9 mph
9 mph
