World sea water temperatures

Continental Portugal water temperature in September

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Is Continental Portugal too cold to swim in autumn? In September sea water temperature in some cities of Continental Portugal is above 20°C and it is enough for comfortable bathing. Based on average water temperature observations over the past ten years, the warmest sea in Continental Portugal in September was 23.8°C (in Faja da Ovelha), and the coldest water 17°C (in Moledo). To find out the sea temperature today and in the coming days, go to Current sea temperature in Continental Portugal

Continental Portugal sea surface temp in September

Continental Portugal cities and resorts with the values of the average water temperature in September in recent years.
For more detailed information about water temperature, surf forecast, weather and time of sunrise and sunset in any specific area of your interest, just click on a city name. For ease of search, all places are also grouped by the first letter of the name.

Continental Portugal list of regions

 
2024
2023
2022
2021
2020
14.3°C
18°C
18.4°C
18.2°C
16.9°C
15.1°C
18.6°C
19.4°C
19.2°C
17.5°C
19°C
20.4°C
20.9°C
19.6°C
19.1°C
19.5°C
20.4°C
18.5°C
20.3°C
20.4°C
20.1°C
21.5°C
22.1°C
21.9°C
21.5°C
18.7°C
20.2°C
20.5°C
20.6°C
20.3°C
17.2°C
18.7°C
18.9°C
19.2°C
19°C
16.8°C
18.2°C
18.8°C
18.9°C
18.7°C
19.5°C
20.4°C
18.5°C
20.3°C
20.4°C
17.6°C
19°C
19.4°C
19.7°C
19.5°C
19.3°C
20.8°C
21.6°C
22.1°C
21.7°C
16.9°C
18.6°C
18.3°C
18.4°C
18.7°C
18.7°C
20.1°C
20.5°C
20.6°C
20.3°C
19.8°C
20.5°C
19°C
20.7°C
20.8°C
16.7°C
18.4°C
18.2°C
18°C
18.3°C
20.6°C
21.4°C
19.5°C
21.3°C
21.6°C
19.1°C
20°C
18.1°C
19.9°C
20°C
17.1°C
18.8°C
17.9°C
18.7°C
18.9°C
17.6°C
19°C
19.4°C
19.7°C
19.5°C
18.7°C
20.2°C
20.5°C
20.6°C
20.3°C
19.3°C
20.3°C
18.5°C
20.2°C
20.3°C
18.7°C
20.2°C
20.5°C
20.6°C
20.3°C
16.9°C
18.6°C
18.1°C
18.4°C
18.7°C
15.5°C
18.8°C
19.4°C
19.1°C
17.8°C
14.8°C
18.1°C
18.9°C
18.7°C
17.2°C
16°C
18.1°C
18.7°C
18.4°C
17.9°C

Continental Portugal water temperature by month

To find out what the water temperature was in Continental Portugal any day over a period of the last ten years, select the month

Where is the warm sea water in September?

Want to know where the water temperature in September is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 16°C
 Average temperature  Maximum temperature

Where can you swim in Continental Portugal in September?

Places with the warmest average sea water temperature in Continental Portugal in September. Also indicated are the maximum and minimum temperatures in September for these locations based on observations over the past 10 years

AvrMinMax
Faja da Ovelha23.8°C22.3°C25.7°C
Vila Real de Santo Antonio21.9°C16.9°C25.1°C
Castro Marim21.9°C16.9°C25.1°C
Altura21.8°C16.3°C25°C
Praia Verde21.8°C16.3°C25°C

Continental Portugal photo gallery

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Our report for Portugal is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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