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Cabo Frio
Water Temperature in the Atlantic Ocean in Cabo Frio, Brazil: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Cabo Frio in Brazil, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Water Temperature in Cabo Frio
20.3°C
TODAY
20.1°C
YESTERDAY
20.7°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Atlantic Ocean in Cabo Frio is 20.3°C. The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart for Atlantic Ocean in Cabo Frio Over the Last 30 Days
The water temperature in Cabo Frio today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.
According to our forecast, the sea temperature in Cabo Frio will remain nearly unchanged in the coming days, its value will be 21.5°C.
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts across Brazil to enhance accuracy.
Water temperature data for Cabo Frio and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| Jul 4 | 20.7°C | 22.3°C | |
| Jul 5 | 21.6°C | 22.5°C | |
| Jul 6 | 21.4°C | 21.8°C | |
| Jul 7 | 21.2°C | 22.3°C | |
| Jul 8 | 21.0°C | 21.5°C | |
| Jul 9 | 20.7°C | 21.3°C | |
| Jul 10 | 20.1°C | 22.0°C | |
| Jul 11 | 20.3°C | 22.5°C | |
| Jul 12 | 22.0°C | 20.5°C | |
| Jul 13 | 22.5°C | 20.7°C | |
| Jul 14 | 22.3°C | 20.9°C | |
| Jul 15 | 22.0°C | 21.0°C | |
| Jul 16 | 22.0°C | 21.1°C | |
| Jul 17 | 22.8°C | 21.3°C | |
| Jul 18 | 22.0°C | 21.4°C | |
| Jul 19 | 22.3°C | 21.5°C |
Sea Temperature in Cabo Frio Throughout the Year
Throughout the year, the sea temperature in Cabo Frio is always above 64°F (18°C), the sea temperature exceeds 72°F (22°C) for 296 days, and exceeds 77°F (25°C) for 55 days.
Below is the annual chart of sea temperature changes in the Atlantic Ocean in Cabo Frio.
January
| Minimum | Average | Maximum |
|---|---|---|
| 22°C | 24°C | 26°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 23°C | 25.5°C | 28°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 23°C | 25.5°C | 28°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 23°C | 25.5°C | 28°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 22°C | 24.5°C | 27°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 21°C | 23°C | 25°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 20°C | 22°C | 24°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 21.5°C | 24°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 21°C | 23°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 20°C | 23°C | 26°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 21°C | 23.5°C | 26°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 22°C | 24°C | 26°C |
Monthly Water Temperature Histogram for Atlantic Ocean in Cabo Frio
You can explore detailed data on how the water temperature in Cabo Frio varies each month:
What Beaches Are There In and Around Cabo Frio?
Praia Cabo Frio
Praia Cabo Frio is a 3-stars sandy beach, is located directly in Cabo Frio. There is parking. There are cafés. Snorkeling is possible. It is suitable for surfing. There is a shark hazard on the beach. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Praia Das Dunas
Praia Das Dunas is a 2-stars sandy beach, located in a 2 km (1 miles) radius of Cabo Frio. There are cafés. It is suitable for surfing.
Praia Brava- Ponta Do Pero E O Morro Do Farolete
Praia Brava- Ponta Do Pero E O Morro Do Farolete is a 2-stars sandy beach, located in a 3 km (2 miles) radius of Cabo Frio. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Siqueira's Beach
Siqueira's Beach is a 4-stars sandy beach, located in a 3 km (2 miles) radius of Cabo Frio. There is parking. There are restrooms. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Praia Do Foguete
Praia Do Foguete is a 2-stars sandy beach, located in a 4 km (2 miles) radius of Cabo Frio. There is parking.
Praia Pero
Praia Pero is a 4-stars sandy beach, located in a 5 km (3 miles) radius of Cabo Frio. There are lifeguards on the beach. There is parking. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Praia Das Conchas
Praia Das Conchas is a 4-stars sandy beach, located in a 5 km (3 miles) radius of Cabo Frio. There is parking. There are restrooms. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Parque Estadual Da Costa Do Sol
Parque Estadual Da Costa Do Sol is a 2-stars sandy beach, located in a 5 km (3 miles) radius of Cabo Frio. There are cafés.
Prainha Dos Pescadores
Prainha Dos Pescadores is a 2-stars sandy beach, located in a 5 km (3 miles) radius of Cabo Frio. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Morro Do Vigia
Morro Do Vigia is a 2-stars sandy beach, located in a 5 km (3 miles) radius of Cabo Frio. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Praia Do Pontal - Rio
Praia Do Pontal - Rio is a 3-stars sandy beach, located in a 6 km (4 miles) radius of Cabo Frio. There is parking. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Praia Do Pero
Praia Do Pero is a 3-stars sandy beach, located in a 7 km (4 miles) radius of Cabo Frio. There are lifeguards on the beach. There is parking. There are restrooms.
Praia Da Gracainha
Praia Da Gracainha is a 2-stars sandy beach, located in a 8 km (5 miles) radius of Cabo Frio. Praia Da Gracainha is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. It is suitable for surfing.
Prainha - Arraial Do Cabo
Prainha - Arraial Do Cabo is a 4-stars sandy beach, located in a 8 km (5 miles) radius of Cabo Frio. There is parking. There are restrooms. There are cafés. Prainha - Arraial Do Cabo is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Great Beach
Great Beach is a 3-stars sandy beach, located in a 8 km (5 miles) radius of Cabo Frio. There is parking. There are cafés. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Praia Do Peró
Praia Do Peró is a 2-stars sandy beach, located in a 9 km (6 miles) radius of Cabo Frio. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Praia Dos Anjos
Praia Dos Anjos is a 4-stars sandy beach, located in a 9 km (6 miles) radius of Cabo Frio. There is parking. There are restrooms. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Prainhas Do Pontal Do Atalaia
Prainhas Do Pontal Do Atalaia is a 5-stars sandy beach, located in a 9 km (6 miles) radius of Cabo Frio. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Praia Do Forno
Praia Do Forno is a 3-stars sandy beach, located in a 9 km (6 miles) radius of Cabo Frio. There are cafés. Praia Do Forno is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Southwest Beach
Southwest Beach is a 2-stars sandy beach, located in a 10 km (6 miles) radius of Cabo Frio. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Cabo Frio Weather
JULY 12
20°C / 21°C
clear skyhumidity: 71% | wind: 3 km/h
JULY 13
18°C / 21°C
clear skyhumidity: 76% | wind: 3 km/h
JULY 14
18°C / 21°C
clear skyhumidity: 81% | wind: 5 km/h
JULY 15
20°C / 21°C
clear skyhumidity: 87% | wind: 6 km/h
Sea Temperature in the Atlantic Ocean in Cabo Frio: General Trends and Swimming Opportunities
The coastal area in the region of Rio de Janeiro state, Brazil, experiences a tropical climate characterized by warm, humid conditions and a year-round high temperature average of around 26°C (79°F). Rainfall is abundant especially in the warmer months from October to April, with milder and drier weather typically seen in the winter period from May to September.
Cabo Frio is located in South America in the Southern Hemisphere at a latitude of -23 degrees, along the shores of the Atlantic Ocean. Cabo Frio lies within the Rio de Janeiro state in Brazil.
The average annual daytime air temperature in Cabo Frio is 26°C (79°F), with the average nighttime temperature being 20°C (68°F). The highest average daily temperature occurs in February, reaching 29°C (85°F), while the lowest is in July at 24°C (74°F). As for nighttime temperatures, the minimum average temperature of 17°C (63°F) is recorded in July, and the maximum is in March, reaching 22°C (72°F).
According to historical data, Cabo Frio experiences 164 rainy days per year, which accounts for 45 percent of all days in the year. On average, there are 14 rainy days each month. The wettest month is January, with 19 rainy days and 160 mm (6.3 inches) of precipitation, while the driest month is July, which typically has 8 rainy days and only 45 mm (1.8 inches) of precipitation.
The average annual water temperature in Atlantic Ocean in Cabo Frio is 24°C (75°F). In August, the water reaches its lowest point of the year at 19°C (66°F), while in February, it peaks at 28°C (82°F). The months suitable for comfortable beach vacations and swimming in the Atlantic Ocean are January, February, March, April, May, June, November, and December. During this period, the water temperature stays above 20°C (68°F) and can reach up to 28°C (82°F) on some days.
Geographical Location of Cabo Frio
Frequently Asked Questions About Cabo Frio and its Water Temperatures
What is the current sea temperature in Cabo Frio?
The water temperature today in the Atlantic Ocean in Cabo Frio is 69°F (20.3°C).
In which months is the water temperature in Cabo Frio comfortable for swimming?
The water temperature in the Atlantic Ocean in Cabo Frio is comfortable for swimming and beach vacations in January, February, March, April, May, June, November, and December.
What is the water temperature in Cabo Frio during the winter?
The water temperature in the Atlantic Ocean in Cabo Frio during the winter ranges from 22°C to 28°C (72°F to 82°F).
What is the water temperature in Cabo Frio during the spring?
The water temperature in the Atlantic Ocean in Cabo Frio during the spring ranges from 22°C to 28°C (72°F to 82°F).
What is the water temperature in Cabo Frio during the summer?
The water temperature in the Atlantic Ocean in Cabo Frio during the summer ranges from 19°C to 25°C (66°F to 77°F).
What is the water temperature in Cabo Frio during the fall?
The water temperature in the Atlantic Ocean in Cabo Frio during the fall ranges from 19°C to 26°C (66°F to 79°F).
Is it possible to swim in the sea in Cabo Frio year-round?
No, it is not possible to swim in the Atlantic Ocean in Cabo Frio year-round, the months suitable for comfortable swimming are January, February, March, April, May, June, November, and December.
Is Cabo Frio a popular tourist destination for beach vacations?
Cabo Frio a fairly popular beach destination, offering good conditions for swimming and relaxation, with a steady flow of tourists, especially during peak seasons.
What sea temperatures can I expect in Cabo Frio in the next month?
In August, the water temperature in the Atlantic Ocean in Cabo Frio will range between 66°F (19°C) and 75°F (24°C)