This data the coastal Tapia de Casariego sea water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.
Water temperature in Tapia de Casariego today is 19.1°C. Based on our historical data over a period of ten years, the warmest water in this day in the Cantabrian Sea near Tapia de Casariego was recorded in 2023 and was 20°C, and the coldest was recorded in 2021 at 16°C. Sea water temperature in Tapia de Casariego is expected to drop to 18.1°C in the next 10 days. September average water temperature in Tapia de Casariego is 18.2°C, the minimum temperature is 14.7°C, and the maximum is 20.6°C.
The swimming season in Tapia de Casariego lasts only one month - August. During this month, Tapia de Casariego water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Tapia de Casariego in winter reaches 13.2°C, in spring 13.4°C, in summer the average temperature rises to 18.3°C, and in autumn it is 16.8°C.
5 September 2025 |
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today temp |
19.1°C |
4 September 2025 |
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yesterday temp |
19.1°C |
The sea salinity in Tapia de Casariego is 35.44‰, and the average salinity of the World Ocean is 35‰.
Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Tapia de Casariego. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Tapia de Casariego. Data in table shown for 5 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
5' 3" | 4' 11" | 4' 7" | 4' 5" |
1.61 m | 1.5 m | 1.39 m | 1.34 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
4' 4" | 4' 4" | 4' 2" | 3' 11" |
1.33 m | 1.31 m | 1.27 m | 1.2 m |
Data in a table show Tapia de Casariego temperature today (5 September 2025). For more information and forecast for a few days, go to the weather forecast Tapia de Casariego.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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![]() | ![]() | ![]() | ![]() |
16.2°C | 15.4°C | 15.3°C | 17.8°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
23.2°C | 23.3°C | 21.5°C | 16°C |
You may also be interested in other sections of our site for Tapia de Casariego: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Tapia de Casariego. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Tapia de Casariego on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve