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Barra do Una

Water Temperature in the Atlantic Ocean in Barra do Una, Brazil: Current, Historical Data and Forecast

On this page, you will find comprehensive information about the sea temperature in Barra do Una 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 Barra do Una

21.6°C

TODAY

20.6°C

YESTERDAY

21.1°C

A WEEK AGO

All water temperature data is now available in our official mobile apps — for iOS and Android.

Analysis, Historical Data, and Forecast of Water Temperature

Today sea water temperature in the Atlantic Ocean in Barra do Una is 21.6°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 Barra do Una Over the Last 30 Days

The water temperature in Barra do Una 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 Barra do Una 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 Barra do Una 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
Jun 23	21.1°C	21.3°C
Jun 24	21.7°C	21.3°C
Jun 25	21.5°C	21.3°C
Jun 26	21.7°C	21.0°C
Jun 27	22.0°C	20.8°C
Jun 28	21.0°C	21.0°C
Jun 29	20.6°C	21.0°C
Jun 30	20.7°C	21.0°C
Jul 1		21.3°C	21.6°C
Jul 2		21.5°C	21.6°C
Jul 3		21.5°C	21.6°C
Jul 4		22.0°C	21.6°C
Jul 5		20.8°C	21.5°C
Jul 6		21.3°C	21.5°C
Jul 7		22.0°C	21.6°C
Jul 8		21.0°C	21.5°C

* Current - Actual water temperature value

** Average - Average water temperature on this day in recent years

*** Forecast - Our water temperature forecast

Sea Temperature in Barra do Una Throughout the Year

Throughout the year, the sea temperature in Barra do Una is always above 64°F (18°C), the sea temperature exceeds 72°F (22°C) for 245 days, and exceeds 77°F (25°C) for 131 days.

Below is the annual chart of sea temperature changes in the Atlantic Ocean in Barra do Una.

January

Minimum	Average	Maximum
23°C	26°C	29°C

February

Minimum	Average	Maximum
24°C	27°C	30°C

March

Minimum	Average	Maximum
23°C	26°C	29°C

April

Minimum	Average	Maximum
23°C	25.5°C	28°C

May

Minimum	Average	Maximum
19°C	22.5°C	26°C

June

Minimum	Average	Maximum
19°C	21.5°C	24°C

July

Minimum	Average	Maximum
17°C	20.5°C	24°C

August

Minimum	Average	Maximum
17°C	20°C	23°C

September

Minimum	Average	Maximum
18°C	21°C	24°C

October

Minimum	Average	Maximum
19°C	22°C	25°C

November

Minimum	Average	Maximum
20°C	23°C	26°C

December

Minimum	Average	Maximum
22°C	25°C	28°C

Monthly Water Temperature Histogram for Atlantic Ocean in Barra do Una

You can explore detailed data on how the water temperature in Barra do Una varies each month:

What Beaches Are There In and Around Barra do Una?

Praia Da Barra Do Uno

Praia Da Barra Do Uno is a 3-stars sandy beach, is located directly in Barra do Una. There is parking. Praia Da Barra Do Uno 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 Do Carambore

Praia Do Carambore is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Barra do Una. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Praia Desertinha

Praia Desertinha is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Barra do Una. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Praia Do Juquiazinho

Praia Do Juquiazinho is a 2-stars sandy beach, located in a 6 km (4 miles) radius of Barra do Una. It is suitable for surfing.

Praia Brava- Peruibe -State Of Sao Paulo

Praia Brava- Peruibe -State Of Sao Paulo is a 2-stars sandy beach, located in a 7 km (4 miles) radius of Barra do Una. It is suitable for surfing.

Praia Do Arpoador -Peruibe

Praia Do Arpoador -Peruibe is a 3-stars sandy beach, located in a 8 km (5 miles) radius of Barra do Una. Praia Do Arpoador -Peruibe is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. 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 Arpoador

Praia Do Arpoador is a 3-stars sandy beach, located in a 8 km (5 miles) radius of Barra do Una. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Praia Parnapua Peruibe Sp

Praia Parnapua Peruibe Sp is a 1-stars sandy beach, located in a 8 km (5 miles) radius of Barra do Una.

Praias Secretas

Praias Secretas is a 2-stars sandy beach, located in a 8 km (5 miles) radius of Barra do Una. There is parking. There are cafés. Praias Secretas is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.

Praia De Guarau

Praia De Guarau is a 4-stars sandy beach, located in a 10 km (6 miles) radius of Barra do Una. There is parking. There are restrooms. There are cafés. Praia De Guarau 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.

Barra do Una Weather

JULY 1

15°C / 16°C

light rain

humidity: 93% | wind: 3 km/h

JULY 2

14°C / 16°C

light rain

humidity: 94% | wind: 2 km/h

JULY 3

14°C / 17°C

light rain

humidity: 96% | wind: 2 km/h

JULY 4

17°C / 21°C

light rain

humidity: 88% | wind: 1 km/h

Sea Temperature in the Atlantic Ocean in Barra do Una: General Trends and Swimming Opportunities

Original name

Praia do Una

The Local Time

19:25

Time Zone

UTC-3

Sunrise

06:52

Sunset

17:31

Length of the day

10 h 38 m

São Paulo's coastal area, Brazil, features a tropical rainforest climate, characterized by warm temperatures year-round along with high humidity and plentiful rainfall. Average temperatures typically range from 19°C to 27°C (66.2°F to 80.6°F) with the rainy season occurring in the summer months, from October to March.

Barra do Una is located in South America in the Southern Hemisphere at a latitude of -24 degrees, along the shores of the Atlantic Ocean. Barra do Una lies within the São Paulo in Brazil.

The average annual daytime air temperature in Barra do Una is 26°C (79°F), with the average nighttime temperature being 19°C (66°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 16°C (60°F) is recorded in July, and the maximum is in January, reaching 23°C (73°F).

According to historical data, Barra do Una 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 335 mm (13.2 inches) of precipitation, while the driest month is July, which typically has 8 rainy days and only 110 mm (4.3 inches) of precipitation.

The average annual water temperature in Atlantic Ocean in Barra do Una is 23°C (73°F). In July, the water reaches its lowest point of the year at 17°C (63°F), while in February, it peaks at 30°C (86°F). The months suitable for comfortable beach vacations and swimming in the Atlantic Ocean are January, February, March, April, and December. During this period, the water temperature stays above 20°C (68°F) and can reach up to 30°C (86°F) on some days.

Geographical Location of Barra do Una

Nearby Cities

Frequently Asked Questions About Barra do Una and its Water Temperatures

What is the current sea temperature in Barra do Una?

The water temperature today in the Atlantic Ocean in Barra do Una is 71°F (21.6°C).

In which months is the water temperature in Barra do Una comfortable for swimming?

The water temperature in the Atlantic Ocean in Barra do Una is comfortable for swimming and beach vacations in January, February, March, April, and December.

What is the water temperature in Barra do Una during the winter?

The water temperature in the Atlantic Ocean in Barra do Una during the winter ranges from 22°C to 30°C (72°F to 86°F).

What is the water temperature in Barra do Una during the spring?

The water temperature in the Atlantic Ocean in Barra do Una during the spring ranges from 19°C to 29°C (66°F to 84°F).

What is the water temperature in Barra do Una during the summer?

The water temperature in the Atlantic Ocean in Barra do Una during the summer ranges from 17°C to 24°C (63°F to 75°F).

What is the water temperature in Barra do Una during the fall?

The water temperature in the Atlantic Ocean in Barra do Una during the fall ranges from 18°C to 26°C (64°F to 79°F).

Is it possible to swim in the sea in Barra do Una year-round?

No, it is not possible to swim in the Atlantic Ocean in Barra do Una year-round, the months suitable for comfortable swimming are January, February, March, April, and December.

What sea temperatures can I expect in Barra do Una in the next month?

In July, the water temperature in the Atlantic Ocean in Barra do Una will range between 63°F (17°C) and 75°F (24°C)