Current sea water temperature:
+72.5°F
| Minimum sea water temperature in September: | 73.6°F |
| Maximum sea water temperature in September: | 68.0°F |
| Average sea water temperature in September: | 71.1°F |
| more information | |
14 days
forecast
forecast
| Cabo Frio |
monthly
weather
weather
| Cabo Frio |
Sea water temperature for the last 10 days:
| September 15 | 72.5°F | September 10 | 71.1°F |
| September 14 | 72.7°F | September 9 | 71.6°F |
| September 13 | 72.3°F | September 8 | 71.2°F |
| September 12 | 72.5°F | September 7 | 72.0°F |
| September 11 | 71.1°F | September 6 | 72.1°F |
Monthly sea water temperature, °F
When is the warmest sea in Cabo Frio?
Based on the data about daily sea water temperature for the last three years the warmest sea in Cabo Frio was noticed in March, February and April.
Monthly Sea Temperatures in Cabo Frio, °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 80.2°F and 75.9°F.
Sea water temperature in February, °F
Show year:
2026
2025
2024
The average sea water temperature in February of 2026 was 78.7°F. The highest and lowest sea temperatures during the month were 82.0°F and 76.6°F.
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 76.3°F. The highest and lowest sea temperatures during the month were 77.9°F and 75.0°F.
current
weather
weather
| Cabo Frio |
weather in
September
September
| Cabo Frio |
Best time for vacation in Cabo Frio
Cabo Frio on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Cabo Frio
Local time: 05:33
September 15, tuesday
0600

66°F
S
12 mph
12 mph
0900

70°F
SW
7 mph
7 mph
1200

70°F
N
2 mph
2 mph
1500

70°F
NE
12 mph
12 mph
1800

70°F
E
13 mph
13 mph
2100

68°F
E
12 mph
12 mph
September 16, wednesday
0000

68°F
E
9 mph
9 mph
0300

68°F
E
17 mph
17 mph






























