Current sea water temperature:
+72.5°F
| Minimum sea water temperature in September: | 73.6°F |
| Maximum sea water temperature in September: | 67.1°F |
| Average sea water temperature in September: | 71.2°F |
| more information | |
14 days
forecast
forecast
| Rio das Ostras |
monthly
weather
weather
| Rio das Ostras |
Sea water temperature for the last 10 days:
| September 15 | 72.5°F | September 10 | 71.2°F |
| September 14 | 72.7°F | September 9 | 72.1°F |
| September 13 | 72.5°F | September 8 | 71.6°F |
| September 12 | 72.3°F | September 7 | 72.3°F |
| September 11 | 71.4°F | September 6 | 72.5°F |
Monthly sea water temperature, °F
When is the warmest sea in Rio das Ostras?
Based on the data about daily sea water temperature for the last three years the warmest sea in Rio das Ostras was noticed in March, February and April.
Monthly Sea Temperatures in Rio das Ostras, °F
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 78.8°F. The highest and lowest sea temperatures during the month were 80.8°F and 76.3°F.
Sea water temperature in February, °F
Show year:
2026
2025
2024
The average sea water temperature in February of 2026 was 78.5°F. The highest and lowest sea temperatures during the month were 81.9°F and 75.0°F.
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 76.9°F. The highest and lowest sea temperatures during the month were 79.9°F and 75.2°F.
current
weather
weather
| Rio das Ostras |
weather in
September
September
| Rio das Ostras |
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: 05:34
September 15, tuesday
0600
66°F
S
9 mph
9 mph
0900
70°F
SW
14 mph
14 mph
1200
72°F
NW
7 mph
7 mph
1500
70°F
NE
11 mph
11 mph
1800
70°F
NE
11 mph
11 mph
2100
68°F
NE
10 mph
10 mph
September 16, wednesday
0000
66°F
NE
6 mph
6 mph
0300
66°F
NE
9 mph
9 mph
