Measurements:
°C
°F
Cabo Frio
80°F
SW 12 mph
Feels like: 84°F
Precip: 0%
World Resorts Brazil Cabo Frio Weather

Cabo Frio Sea Water Temperature

Current Sea Water Temperature:
+84.2°F
Maximum Sea Water Temperature in February: 85.6°F
Minimum Sea Water Temperature in February: 76.2°F
Average water temperature in February: 80.1°F

Sea Water Temperature for the Last 10 Days:

February 24 84.2°F February 19 81.4°F
February 23 83.0°F February 18 81.0°F
February 22 82.6°F February 17 81.4°F
February 21 81.8°F February 16 81.8°F
February 20 81.8°F February 15 80.2°F

When is the Warmest Sea for Cabo Frio?

According to our data for the last three years for Cabo Frio the highest average sea water temperature was in March, February and April.

Average Water Temperature by Month, °F

Sea Water Temperature in March

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Cabo Frio was 81.4°F. The maximum and minimum values were 77.6°F and 83.2°F respectively.

Sea Water Temperature in February

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Cabo Frio was 81.4°F. The maximum and minimum values were 79.6°F and 84.2°F respectively.

Sea Water Temperature in April

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Cabo Frio was 80.0°F. The maximum and minimum values were 78.0°F and 83.4°F respectively.

Best Time to Visit Cabo Frio
The most sunny months:
July 19 days
June 17 days
August 16 days
The most warm months:
March 85.7 °F
February 85.0 °F
January 84.1 °F
Warmest sea temperature:
March 81.0 °F
February 80.1 °F
April 79.9 °F
The most cold months:
July 77.2 °F
August 77.7 °F
June 78.3 °F
The most rainy months:
February 5 days
November 5 days
January 5 days
The most windy months:
September 12 mph
August 11 mph
October 10 mph

Cabo Frio on the Weather Map

Brazil Resorts:
NAME
Angra dos Reis +76
Buzios +78
Florianopolis +74
Fortaleza +82
Joao Pessoa +82
Maceio +82
Natal +82
Porto Alegre +80
Recife +82
Rio de Janeiro +78
Rio Grande +74
Salvador +84
Santos +78
Sao Paulo +72
Sao Sebastiao +78
24 Hours Weather Forecast
Cabo Frio
Local time: 01:17
25 feb, wednesday
0300 78°F
SW
11 mph
0600 78°F
SW
10 mph
0900 82°F
SW
9 mph
1200 84°F
W
11 mph
1500 84°F
W
11 mph
1800 82°F
W
11 mph
2100 80°F
SW
10 mph
26 feb, thursday
0000 80°F
SW
8 mph