Costa da Caparica Sea Temperature

Looking to find out what the sea water temperature in Costa da Caparica is for today and the next few days? Below are data and charts that will give you information about sea temperatures in Costa da Caparica and nearby locations.

Water temperature in Costa da Caparica right now

Below is the current sea temperature for Costa da Caparica, Portugal on January 15, 2026.

Today

Yesterday

A week ago

At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.

The average sea temperature for Costa da Caparica on January 15 over the last 10 years is 15.76° C (60.36° F), with a low temperature of 14.87° C (58.77° F) and a high of 16.59° C (61.86° F).

Analysis and forecast for Costa da Caparica water temperatures

The water temperature in Costa da Caparica today is the same as the average temperature of 15.76° C (60.36° F) and the temperature on this day last year was 15.76° C (60.36° F).

The chart and table below shows the change in water temperature in Costa da Caparica over the last 30 days:

DateTemperature (Celsius)Temperature (Fahrenheit)
January 1515.76° C60.36° F
January 1415.73° C60.32° F
January 1315.77° C60.38° F
January 1215.86° C60.55° F
January 1115.89° C60.61° F
January 1015.92° C60.65° F
January 915.86° C60.55° F
January 815.88° C60.58° F
January 715.91° C60.63° F
January 615.91° C60.64° F
January 515.92° C60.65° F
January 415.95° C60.71° F
January 315.96° C60.74° F
January 215.99° C60.77° F
January 116.04° C60.87° F
December 3116.09° C60.97° F
December 3016.12° C61.02° F
December 2916.11° C61° F
December 2816.17° C61.11° F
December 2716.17° C61.1° F
December 2616.17° C61.1° F
December 2516.17° C61.11° F
December 2416.22° C61.2° F
December 2316.22° C61.2° F
December 2216.24° C61.24° F
December 2116.28° C61.31° F
December 2016.25° C61.25° F
December 1916.24° C61.24° F
December 1816.23° C61.21° F
December 1716.32° C61.38° F

The actual nearshore temperatures may vary by several degrees and this can also be heavily affected by weather. Strong winds can cause cold, deep waters to replace the surface waters that had been warmed by the sun, and heavy rain can also reduce the temperature of the sea surface temperature as well.

Water temperature in Costa da Caparica by month

The chart below shows the monthly average water temperature in Costa da Caparica.

For more detailed information on how the sea temperature in Costa da Caparica changes for each month of the year, choose from the months below.

Costa da Caparica map and nearby water temperatures

Costa da Caparica sea temperature map

Locations near Costa da Caparica

Why measure sea surface temperatures (SST) in Costa da Caparica?

The ocean covers about 71% of the Earth's surface, and scientists record the sea surface temperature (SST) of locations such as Costa da Caparica because they want to understand and learn how the ocean communicates with the atmosphere of Earth.

SST is one measure that provides information on the global climate, and it can be used to predict the weather in Costa da Caparica as well as atmospheric model simulations and to study marine ecosystems in the area.

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Costa da Caparica comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.

The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.

If you'd like to use any of the information above in the format it is presented, please use the citation tool below.