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Barreiro

Water Temperature in the Atlantic Ocean in Barreiro, Portugal: Current, Historical Data and Forecast

On this page, you will find comprehensive information about the sea temperature in Barreiro in Portugal, 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 Barreiro

64°F

TODAY

65°F

YESTERDAY

67°F

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 Barreiro is 18.5°F. This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming.

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 Barreiro Over the Last 30 Days

The water temperature in Barreiro 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 Barreiro will remain nearly unchanged in the coming days, its value will be 65°F.

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 Portugal to enhance accuracy.

Water temperature data for Barreiro 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

DateCurrentAverageForecast
Jul 1167°F65°F
Jul 1265°F65°F
Jul 1365°F65°F
Jul 1464°F66°F
Jul 1564°F66°F
Jul 1664°F65°F
Jul 1765°F66°F
Jul 1865°F65°F
Jul 1965°F65°F
Jul 2066°F65°F
Jul 2166°F65°F
Jul 2267°F65°F
Jul 2366°F65°F
Jul 2466°F65°F
Jul 2566°F65°F
Jul 2666°F65°F
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast

Sea Temperature in Barreiro Throughout the Year

Throughout the year, the sea temperature in Barreiro exceeds 77°F (25°C) for 0 days, exceeds 72°F (22°C) for 0 days, and exceeds 64°F (18°C) for 132 days.

Below is the annual chart of sea temperature changes in the Atlantic Ocean in Barreiro.

January

MinimumAverageMaximum
57°F60°F63°F

February

MinimumAverageMaximum
55°F59°F63°F

March

MinimumAverageMaximum
55°F59°F63°F

April

MinimumAverageMaximum
57°F61°F64°F

May

MinimumAverageMaximum
59°F64°F68°F

June

MinimumAverageMaximum
61°F65°F70°F

July

MinimumAverageMaximum
61°F66°F72°F

August

MinimumAverageMaximum
63°F68°F73°F

September

MinimumAverageMaximum
61°F66°F72°F

October

MinimumAverageMaximum
61°F65°F70°F

November

MinimumAverageMaximum
59°F64°F68°F

December

MinimumAverageMaximum
57°F61°F64°F

Monthly Water Temperature Histogram for Atlantic Ocean in Barreiro

You can explore detailed data on how the water temperature in Barreiro varies each month:

What Beaches Are There In and Around Barreiro?

Copacabana

Copacabana is a 3-stars sandy beach, is located directly in Barreiro. There is parking. There are restrooms. Copacabana is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.

Praia Do Bico Do Mexilhoeiro

Praia Do Bico Do Mexilhoeiro is a 2-stars sandy beach, is located directly in Barreiro. There is parking. Praia Do Bico Do Mexilhoeiro is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.

Moinhos Alburrica Barreiro

Moinhos Alburrica Barreiro is a 2-stars sandy beach, is located directly in Barreiro. There is parking. There are cafés.

Copacabana River Beach

Copacabana River Beach is a 2-stars sandy beach, located in a 2 km (1 miles) radius of Barreiro. There is parking. Copacabana River Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.

Cais Da Ponta Dos Corvos

Cais Da Ponta Dos Corvos is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Barreiro. There is parking. There are restrooms. There are cafés. Cais Da Ponta Dos Corvos is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.

Plaja De Seixal

Plaja De Seixal is a 1-stars pebble beach, located in a 2 km (1 miles) radius of Barreiro.

Praia Da Kelly

Praia Da Kelly is a 1-stars pebble beach, located in a 2 km (1 miles) radius of Barreiro.

Old Beach

Old Beach is a 1-stars sandy beach, located in a 2 km (1 miles) radius of Barreiro.

Baia Do Seixal

Baia Do Seixal is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Barreiro. There is parking. There are restrooms. There are cafés.

Praia Do Seixal

Praia Do Seixal is a 2-stars pebble beach, located in a 3 km (2 miles) radius of Barreiro. There is parking. There are restrooms. There are cafés. Praia Do Seixal is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.

Cais Da Cal

Cais Da Cal is a 1-stars sandy beach, located in a 5 km (3 miles) radius of Barreiro.

Praia De Palhais

Praia De Palhais is a 1-stars sandy beach, located in a 5 km (3 miles) radius of Barreiro.

Prainha Braco De Prata - Marvila

Prainha Braco De Prata - Marvila is a 2-stars sandy beach, located in a 10 km (6 miles) radius of Barreiro. There is parking. There are cafés.

Samouco Beach

Samouco Beach is a 2-stars sandy beach, located in a 10 km (6 miles) radius of Barreiro. There is parking. Snorkeling is possible.

Barreiro Weather

JULY 19

66°F / 72°F
broken clouds: 51-84%

humidity: 80% | wind: 3 mph

JULY 20

64°F / 73°F
overcast clouds: 85-100%

humidity: 69% | wind: 4 mph

JULY 21

64°F / 73°F
clear sky

humidity: 76% | wind: 5 mph

Sea Temperature in the Atlantic Ocean in Barreiro: General Trends and Swimming Opportunities

Original name
Barreiro
The Local Time
01:45 AM
Time Zone
UTC+1
Sunrise
06:26 AM
Sunset
09:00 PM
Length of the day
14 h 34 m

The climate in the coastal area of the Setúbal District in Portugal features a Mediterranean climate, characterized by hot, dry summers, and mild, slightly wet winters. Temperatures during summer usually range from 24°C to 30°C, while in winter they average between 8°C and 15°C.

Barreiro is located in Europe in the Northern Hemisphere at a latitude of 39 degrees, along the shores of the Atlantic Ocean. Barreiro lies within the Setúbal District in Portugal.

The average annual daytime air temperature in Barreiro is 19°C (66°F), with the average nighttime temperature being 13°C (55°F). The highest average daily temperature occurs in August, reaching 24°C (75°F), while the lowest is in January at 14°C (58°F). As for nighttime temperatures, the minimum average temperature of 8°C (47°F) is recorded in January, and the maximum is in August, reaching 18°C (65°F).

According to historical data, Barreiro experiences 91 rainy days per year, which accounts for 25 percent of all days in the year. On average, there are 8 rainy days each month. The wettest month is November, with 12 rainy days and 117 mm (4.6 inches) of precipitation, while the driest month is July, which typically has 2 rainy days and only 4 mm (0.2 inches) of precipitation.

The average annual water temperature in Atlantic Ocean in Barreiro is 17°C (63°F). In February, the water reaches its lowest point of the year at 13°C (55°F), while in August, it peaks at 23°C (73°F). In Barreiro, the water temperature in the Atlantic Ocean never consistently reaches a comfortable level for swimming in any month.

Geographical Location of Barreiro

Frequently Asked Questions About Barreiro and its Water Temperatures

What is the current sea temperature in Barreiro?

The water temperature today in the Atlantic Ocean in Barreiro is 64°F (18°C).

In which months is the water temperature in Barreiro comfortable for swimming?

It cannot be guaranteed that the water temperature in Barreiro will be comfortable for swimming in any month of the year.

What is the water temperature in Barreiro during the winter?

The water temperature in the Atlantic Ocean in Barreiro during the winter ranges from 13°C to 18°C (55°F to 64°F).

What is the water temperature in Barreiro during the spring?

The water temperature in the Atlantic Ocean in Barreiro during the spring ranges from 13°C to 20°C (55°F to 68°F).

What is the water temperature in Barreiro during the summer?

The water temperature in the Atlantic Ocean in Barreiro during the summer ranges from 16°C to 23°C (61°F to 73°F).

What is the water temperature in Barreiro during the fall?

The water temperature in the Atlantic Ocean in Barreiro during the fall ranges from 15°C to 22°C (59°F to 72°F).

Is it possible to swim in the sea in Barreiro at any time of the year?

The Atlantic Ocean in Barreiro is quite cool, and swimming is only possible in June, July, August, September, and October when the water temperature reaches 21°C (70°F).

What sea temperatures can I expect in Barreiro in the next month?

In August, the water temperature in the Atlantic Ocean in Barreiro will range between 63°F (17°C) and 73°F (23°C)