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Water Temperature in the Atlantic Ocean in Porto, Portugal: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Porto 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 Porto
13.6°C
TODAY
13.0°C
YESTERDAY
13.6°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Atlantic Ocean in Porto is 13.6°C. The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear.
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 Porto Over the Last 30 Days
The water temperature in Porto 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 Porto will remain nearly unchanged in the coming days, its value will be 13.8°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 Portugal to enhance accuracy.
Water temperature data for Porto 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 |
|---|---|---|---|
| Feb 15 | 13.6°C | 13.8°C | |
| Feb 16 | 13.8°C | 13.3°C | |
| Feb 17 | 13.4°C | 13.5°C | |
| Feb 18 | 14.0°C | 14.0°C | |
| Feb 19 | 13.5°C | 13.8°C | |
| Feb 20 | 13.4°C | 13.0°C | |
| Feb 21 | 13.0°C | 13.0°C | |
| Feb 22 | 13.3°C | 13.0°C | |
| Feb 23 | 14.5°C | 13.7°C | |
| Feb 24 | 13.3°C | 13.6°C | |
| Feb 25 | 13.8°C | 13.6°C | |
| Feb 26 | 13.0°C | 13.5°C | |
| Feb 27 | 13.5°C | 13.5°C | |
| Feb 28 | 14.3°C | 13.6°C | |
| Mar 1 | 14.5°C | 13.7°C | |
| Mar 2 | 14.5°C | 13.8°C |
Sea Temperature in Porto Throughout the Year
Throughout the year, the sea temperature in Porto exceeds 77°F (25°C) for 0 days, exceeds 72°F (22°C) for 0 days, and exceeds 64°F (18°C) for 6 days.
Below is the annual chart of sea temperature changes in the Atlantic Ocean in Porto.
January
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 14.5°C | 16°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 13.5°C | 15°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 14°C | 16°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 15°C | 17°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 16°C | 19°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 16.5°C | 19°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 17°C | 20°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 17.5°C | 20°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 17.5°C | 21°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 17.5°C | 21°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 15.5°C | 19°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 14.5°C | 17°C |
Monthly Water Temperature Histogram for Atlantic Ocean in Porto
You can explore detailed data on how the water temperature in Porto varies each month:
What Beaches Are There In and Around Porto?
Praia Do Carneiro
Praia Do Carneiro is a 2-stars sandy beach, located in a 3 km (2 miles) radius of Porto. There are cafés.
Praia Cabedelo Do Douro
Praia Cabedelo Do Douro is a 5-stars sandy beach, located in a 3 km (2 miles) radius of Porto. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Praia Cabedelo Do Douro is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
Praia Do Cabedelo Do Douro
Praia Do Cabedelo Do Douro is a 5-stars sandy beach, located in a 3 km (2 miles) radius of Porto. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. For those who prefer clothing-optional beaches, Praia Do Cabedelo Do Douro is a designated nudist beach. There is parking. There are cafés. Praia Do Cabedelo Do Douro 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 Das Pastoras
Praia Das Pastoras is a 1-stars sandy beach, located in a 3 km (2 miles) radius of Porto.
Praia Do Ourigo
Praia Do Ourigo is a 1-stars sandy beach, located in a 3 km (2 miles) radius of Porto.
Praia Do Molhe
Praia Do Molhe is a 4-stars sandy beach, located in a 4 km (2 miles) radius of Porto. There is parking. There are restrooms. There are cafés. Praia Do Molhe 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 De Gondarem
Praia De Gondarem is a 4-stars sandy beach, located in a 4 km (2 miles) radius of Porto. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There are lifeguards on the beach. There is parking. There are cafés. Praia De Gondarem is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. It is suitable for surfing.
Praia Da Luz
Praia Da Luz is a 5-stars sandy beach, located in a 4 km (2 miles) radius of Porto. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There are lifeguards on the beach. There is parking. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Praia Dos Ingleses
Praia Dos Ingleses is a 5-stars sandy beach, located in a 4 km (2 miles) radius of Porto. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. 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 Das Pedras Amarelas
Praia Das Pedras Amarelas is a 2-stars pebble beach, located in a 4 km (2 miles) radius of Porto. There are cafés. Praia Das Pedras Amarelas is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Praia Do Homem Do Leme
Praia Do Homem Do Leme is a 2-stars sandy beach, located in a 4 km (2 miles) radius of Porto. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards.
Praia De Lavadores
Praia De Lavadores is a 5-stars sandy beach, located in a 4 km (2 miles) radius of Porto. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There are lifeguards on the beach. There is parking. There are restrooms. There are shops. There are cafés.
Praia Da Estrela Do Mar
Praia Da Estrela Do Mar is a 5-stars sandy beach, located in a 4 km (2 miles) radius of Porto. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. 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 Fluvial Do Areinho
Praia Fluvial Do Areinho is a 1-stars pebble beach, located in a 4 km (2 miles) radius of Porto. Praia Fluvial Do Areinho is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
Praia De Canide Norte
Praia De Canide Norte is a 5-stars sandy beach, located in a 4 km (2 miles) radius of Porto. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There are lifeguards on the beach. There is parking. There are cafés. Snorkeling is possible. It is suitable for surfing.
Praia Internacional
Praia Internacional is a 4-stars sandy beach, located in a 5 km (3 miles) radius of Porto. There are lifeguards on the beach. There is parking. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Praia Da Madalena
Praia Da Madalena is a 5-stars sandy beach, located in a 5 km (3 miles) radius of Porto. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. 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 De Canide Sul
Praia De Canide Sul is a 5-stars sandy beach, located in a 5 km (3 miles) radius of Porto. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Praia De Canide Sul is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. It is suitable for surfing.
Praia De Marbelo
Praia De Marbelo is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Porto. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There is parking. There are cafés.
Praia Castelo Do Queijo
Praia Castelo Do Queijo is a 2-stars sandy beach, located in a 5 km (3 miles) radius of Porto. There are restrooms. There are cafés.
Porto Weather
FEBRUARY 23
11°C / 15°C
overcast clouds: 85-100%humidity: 74% | wind: 6 km/h
FEBRUARY 24
13°C / 14°C
light rainhumidity: 82% | wind: 5 km/h
FEBRUARY 25
9°C / 13°C
clear skyhumidity: 65% | wind: 3 km/h
FEBRUARY 26
12°C / 13°C
overcast clouds: 85-100%humidity: 58% | wind: 3 km/h
Sea Temperature in the Atlantic Ocean in Porto: General Trends and Swimming Opportunities
The coastal region of Grande Porto, Portugal, experiences a Mediterranean climate characterized by mild, rainy winters and warm, dry summers. Its location by the Atlantic Ocean results in cooler summers and somewhat warmer winters compared with the inland regions.
Porto is located in Europe in the Northern Hemisphere at a latitude of 41 degrees, along the shores of the Atlantic Ocean. Porto lies within the Grande Porto in Portugal.
The average annual daytime air temperature in Porto is 19°C (66°F), with the average nighttime temperature being 11°C (52°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 6°C (42°F) is recorded in January, and the maximum is in July, reaching 16°C (61°F).
According to historical data, Porto 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 150 mm (5.9 inches) of precipitation, while the driest month is July, which typically has 2 rainy days and only 15 mm (0.6 inches) of precipitation.
The average annual water temperature in Atlantic Ocean in Porto is 16°C (61°F). In February, the water reaches its lowest point of the year at 12°C (54°F), while in September, it peaks at 21°C (70°F). In Porto, the water temperature in the Atlantic Ocean never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Porto
Nearby Cities
Frequently Asked Questions About Porto and its Water Temperatures
What is the current sea temperature in Porto?
The water temperature today in the Atlantic Ocean in Porto is 57°F (13.6°C).
In which months is the water temperature in Porto comfortable for swimming?
It cannot be guaranteed that the water temperature in Porto will be comfortable for swimming in any month of the year.
What is the water temperature in Porto during the winter?
The water temperature in the Atlantic Ocean in Porto during the winter ranges from 12°C to 17°C (54°F to 63°F).
What is the water temperature in Porto during the spring?
The water temperature in the Atlantic Ocean in Porto during the spring ranges from 12°C to 19°C (54°F to 66°F).
What is the water temperature in Porto during the summer?
The water temperature in the Atlantic Ocean in Porto during the summer ranges from 14°C to 20°C (57°F to 68°F).
What is the water temperature in Porto during the fall?
The water temperature in the Atlantic Ocean in Porto during the fall ranges from 12°C to 21°C (54°F to 70°F).
Is it possible to swim in the sea in Porto at any time of the year?
The Atlantic Ocean in Porto is quite cool, and swimming is only possible in September, and October when the water temperature reaches 21°C (70°F).
Is Porto a popular tourist destination for beach vacations?
Porto 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 Porto in the next month?
In March, the water temperature in the Atlantic Ocean in Porto will range between 54°F (12°C) and 61°F (16°C)