Current Sea Water Temperature:
+74.8°F
| Maximum Sea Water Temperature in September: | 76.2°F |
| Minimum Sea Water Temperature in September: | 70.0°F |
| Average water temperature in September: | 73.5°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| September 28 | 74.8°F | September 23 | 73.8°F |
| September 27 | 75.2°F | September 22 | 73.8°F |
| September 26 | 73.8°F | September 21 | 74.0°F |
| September 25 | 73.4°F | September 20 | 73.8°F |
| September 24 | 73.4°F | September 19 | 73.8°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
The average sea surface temperature in March 2026 for Cabo Frio was 82.0°F. The maximum and minimum values were 78.8°F and 83.6°F respectively.
Sea Water Temperature in February
The average sea surface temperature in February 2026 for Cabo Frio was 81.8°F. The maximum and minimum values were 79.6°F and 85.6°F respectively.
Sea Water Temperature in April
The average sea surface temperature in April 2026 for Cabo Frio was 79.2°F. The maximum and minimum values were 77.8°F and 81.0°F respectively.
Brazil Resorts:
NAME
F°
| Balneario Camboriu |  |
+66 |
| Buzios |  |
+74 |
| Duque de Caxias | |
+76 |
| Florianopolis | |
+68 |
| Fortaleza |  |
+84 |
| Joao Pessoa | |
+82 |
| Natal | |
+80 |
| Recife | |
+78 |
| Rio de Janeiro | |
+74 |
| Salvador | |
+80 |
| Santos |  |
+72 |
| Sao Jose de Ribamar | |
+84 |
| Sao Paulo | |
+64 |
| Sao Sebastiao | |
+70 |
| Xangri-la | |
+66 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Cabo Frio
Local time: 19:33
28 sep, monday
| 2100 |  |
76°F | SW 19 mph |
29 sep, tuesday
| 0000 | |
74°F | SW 20 mph |
| 0300 |  |
74°F | SW 17 mph |
| 0600 | |
74°F | SW 18 mph |
| 0900 |  |
74°F | SW 26 mph |
| 1200 |  |
76°F | SW 25 mph |
| 1500 |  |
76°F | SW 30 mph |
| 1800 |  |
76°F | SW 32 mph |