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Rio De Janeiro
Water Temperature in the Atlantic Ocean in Rio De Janeiro, Brazil: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Rio De Janeiro 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 Rio De Janeiro
21.0°C
TODAY
21.3°C
YESTERDAY
21.4°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Atlantic Ocean in Rio De Janeiro is 21°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 Rio De Janeiro Over the Last 30 Days
The water temperature in Rio De Janeiro 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 Rio De Janeiro will remain nearly unchanged in the coming days, its value will be 21.7°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 Rio De Janeiro 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 | 21.4°C | 22.0°C | |
| Jul 5 | 21.1°C | 22.3°C | |
| Jul 6 | 21.4°C | 22.3°C | |
| Jul 7 | 21.3°C | 21.8°C | |
| Jul 8 | 20.8°C | 21.8°C | |
| Jul 9 | 21.2°C | 21.5°C | |
| Jul 10 | 21.3°C | 22.3°C | |
| Jul 11 | 21.2°C | 22.0°C | |
| Jul 12 | 22.0°C | 21.1°C | |
| Jul 13 | 22.0°C | 21.2°C | |
| Jul 14 | 22.0°C | 21.3°C | |
| Jul 15 | 22.3°C | 21.4°C | |
| Jul 16 | 22.0°C | 21.5°C | |
| Jul 17 | 22.0°C | 21.6°C | |
| Jul 18 | 22.3°C | 21.7°C | |
| Jul 19 | 22.0°C | 21.7°C |
Sea Temperature in Rio De Janeiro Throughout the Year
Throughout the year, the sea temperature in Rio De Janeiro is always above 64°F (18°C), the sea temperature exceeds 72°F (22°C) for 292 days, and exceeds 77°F (25°C) for 108 days.
Below is the annual chart of sea temperature changes in the Atlantic Ocean in Rio De Janeiro.
January
| Minimum | Average | Maximum |
|---|---|---|
| 23°C | 25.5°C | 28°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 23°C | 25.5°C | 28°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 24°C | 26°C | 28°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 21°C | 24.5°C | 28°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 21°C | 23.5°C | 26°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 |
|---|---|---|
| 20°C | 22°C | 24°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 21.5°C | 24°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 22.5°C | 26°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 23°C | 27°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 21°C | 24.5°C | 28°C |
Monthly Water Temperature Histogram for Atlantic Ocean in Rio De Janeiro
You can explore detailed data on how the water temperature in Rio De Janeiro varies each month:
What Beaches Are There In and Around Rio De Janeiro?
Olivia Beach
Olivia Beach is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Rio De Janeiro. There is parking. There are restrooms. There are shops. There are cafés. Snorkeling is possible.
Flamengo Beach
Flamengo Beach is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Rio De Janeiro. 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 De Barra De Guaratiba
Praia De Barra De Guaratiba is a 4-stars sandy beach, located in a 3 km (2 miles) radius of Rio De Janeiro. There are lifeguards on the beach. There is parking. There are cafés. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Praia Do Gragoata
Praia Do Gragoata is a 3-stars sandy beach, located in a 4 km (2 miles) radius of Rio De Janeiro. There are cafés. Praia Do Gragoata 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.
Praia De Fora
Praia De Fora is a 2-stars sandy beach, located in a 5 km (3 miles) radius of Rio De Janeiro. There is parking. There are cafés.
Praia De Botafogo
Praia De Botafogo is a 1-stars sandy beach, located in a 5 km (3 miles) radius of Rio De Janeiro. Praia De Botafogo is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
Praia Da Urca
Praia Da Urca is a 2-stars sandy beach, located in a 5 km (3 miles) radius of Rio De Janeiro. There is parking. There are cafés.
Praia Da Flecha
Praia Da Flecha is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Rio De Janeiro. There are restrooms. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Praia De Adao E Eva
Praia De Adao E Eva is a 3-stars sandy beach, located in a 6 km (4 miles) radius of Rio De Janeiro. There is parking. Praia De Adao E Eva 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.
Icarai Beach
Icarai Beach is a 3-stars sandy beach, located in a 6 km (4 miles) radius of Rio De Janeiro. There is parking. There are cafés. Icarai Beach 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.
Jurujuba Beach
Jurujuba Beach is a 2-stars sandy beach, located in a 6 km (4 miles) radius of Rio De Janeiro. There is parking. There are cafés. Jurujuba Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
Leme Beach
Leme Beach is a 5-stars sandy beach, located in a 7 km (4 miles) radius of Rio De Janeiro. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Praia Do Forte Do Rio Branco
Praia Do Forte Do Rio Branco is a 5-stars sandy beach, located in a 7 km (4 miles) radius of Rio De Janeiro. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Copacabana Beach
Copacabana Beach is a 5-stars sandy beach, located in a 7 km (4 miles) radius of Rio De Janeiro. There are lifeguards on the beach. There is parking. There are restrooms. 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 Do Cais
Praia Do Cais is a 2-stars sandy beach, located in a 7 km (4 miles) radius of Rio De Janeiro. There are restrooms.
Praia De Charitas
Praia De Charitas is a 3-stars sandy beach, located in a 8 km (5 miles) radius of Rio De Janeiro. There is parking. There are restrooms. There are cafés. Praia De Charitas is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
Praia De Sao Francisco
Praia De Sao Francisco is a 4-stars sandy beach, located in a 8 km (5 miles) radius of Rio De Janeiro. There is parking. There are restrooms. There are cafés. Praia De Sao Francisco 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.
Praia De Areia Grossa
Praia De Areia Grossa is a 5-stars sandy beach, located in a 8 km (5 miles) radius of Rio De Janeiro. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Praia De Areia Grossa 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.
Diabo Beach
Diabo Beach is a 3-stars sandy beach, located in a 10 km (6 miles) radius of Rio De Janeiro. There is parking. There are cafés. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Pedro Do Arpoador
Pedro Do Arpoador is a 5-stars sandy beach, located in a 10 km (6 miles) radius of Rio De Janeiro. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Pedro Do Arpoador is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Rio De Janeiro Weather
JULY 12
17°C / 21°C
clear skyhumidity: 73% | wind: 3 km/h
JULY 13
16°C / 21°C
clear skyhumidity: 71% | wind: 2 km/h
JULY 14
17°C / 22°C
clear skyhumidity: 67% | wind: 2 km/h
JULY 15
17°C / 20°C
clear skyhumidity: 71% | wind: 2 km/h
Sea Temperature in the Atlantic Ocean in Rio De Janeiro: 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.
Rio De Janeiro is located in South America in the Southern Hemisphere at a latitude of -23 degrees, along the shores of the Atlantic Ocean. Rio De Janeiro lies within the Rio de Janeiro state in Brazil.
The average annual daytime air temperature in Rio De Janeiro is 26°C (79°F), with the average nighttime temperature being 18°C (64°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 15°C (59°F) is recorded in July, and the maximum is in February, reaching 21°C (70°F).
According to historical data, Rio De Janeiro 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 180 mm (7.1 inches) of precipitation, while the driest month is July, which typically has 8 rainy days and only 47 mm (1.9 inches) of precipitation.
The average annual water temperature in Atlantic Ocean in Rio De Janeiro is 24°C (75°F). In September, the water reaches its lowest point of the year at 19°C (66°F), while in January, 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, 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 Rio De Janeiro
Nearby Cities
Frequently Asked Questions About Rio De Janeiro and its Water Temperatures
What is the current sea temperature in Rio De Janeiro?
The water temperature today in the Atlantic Ocean in Rio De Janeiro is 70°F (21°C).
In which months is the water temperature in Rio De Janeiro comfortable for swimming?
The water temperature in the Atlantic Ocean in Rio De Janeiro is comfortable for swimming and beach vacations in January, February, March, April, May, June, and December.
What is the water temperature in Rio De Janeiro during the winter?
The water temperature in the Atlantic Ocean in Rio De Janeiro during the winter ranges from 21°C to 28°C (70°F to 82°F).
What is the water temperature in Rio De Janeiro during the spring?
The water temperature in the Atlantic Ocean in Rio De Janeiro during the spring ranges from 21°C to 28°C (70°F to 82°F).
What is the water temperature in Rio De Janeiro during the summer?
The water temperature in the Atlantic Ocean in Rio De Janeiro during the summer ranges from 20°C to 25°C (68°F to 77°F).
What is the water temperature in Rio De Janeiro during the fall?
The water temperature in the Atlantic Ocean in Rio De Janeiro during the fall ranges from 19°C to 27°C (66°F to 81°F).
Is it possible to swim in the sea in Rio De Janeiro year-round?
No, it is not possible to swim in the Atlantic Ocean in Rio De Janeiro year-round, the months suitable for comfortable swimming are January, February, March, April, May, June, and December.
Is Rio De Janeiro a popular tourist destination for beach vacations?
Rio De Janeiro 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 Rio De Janeiro in the next month?
In August, the water temperature in the Atlantic Ocean in Rio De Janeiro will range between 68°F (20°C) and 75°F (24°C)