Porto Ercole Sea Temperature

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

Water temperature in Porto Ercole right now

Below is the current sea temperature for Porto Ercole, Italy on 19th April 2024.

15.01° C

(59.02° F)

  • yesterday: 14.88° C (58.78° F)
  • a week ago: 16.25° C (61.25° F)

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 Porto Ercole on April 19th over the last 10 years is 15.57° C (60.03° F), with a low temperature of 14.25° C (57.65° F) and a high of 16.59° C (61.86° F).

Analysis and forecast for Porto Ercole water temperatures

The water temperature in Porto Ercole today is lower than the average temperature of 15.57° C (60.03° F) and the temperature on this day last year, 19th April 2023, was 14.89° C (58.8° F).

The chart and table below shows the change in water temperature in Porto Ercole over the last 30 days:

Date Temperature (Celsius) Temperature (Fahrenheit)
April 19 15.01° C 59.02° F
April 18 14.88° C 58.78° F
April 17 16.9° C 62.42° F
April 16 17.02° C 62.64° F
April 15 17.24° C 63.03° F
April 14 17.43° C 63.37° F
April 13 16.72° C 62.1° F
April 12 16.25° C 61.25° F
April 11 15.7° C 60.26° F
April 10 15.72° C 60.3° F
April 9 15.97° C 60.75° F
April 8 16.44° C 61.59° F
April 7 16.17° C 61.11° F
April 6 16.02° C 60.84° F
April 5 16.07° C 60.93° F
April 4 15.65° C 60.17° F
April 3 15.58° C 60.04° F
April 2 15.59° C 60.06° F
April 1 15.32° C 59.58° F
March 31 15.38° C 59.68° F
March 30 15.42° C 59.76° F
March 29 15.27° C 59.49° F
March 28 15.31° C 59.56° F
March 27 15.3° C 59.54° F
March 26 15.4° C 59.72° F
March 25 15.57° C 60.03° F
March 24 15.58° C 60.04° F
March 23 15.57° C 60.03° F
March 22 15.46° C 59.83° F
March 21 15.35° C 59.63° F
March 20 15.41° C 59.74° 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 Porto Ercole by month

The chart below shows the monthly average water temperature in Porto Ercole.

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

Porto Ercole map and nearby water temperatures

Locations near Porto Ercole

The highest temperature in Italy today is 16.28° C (61.3° F) in Pantelleria. The lowest is in Grado, where the temperature of the water is 11.71° C (53.08° F).

Why measure sea surface temperatures (SST) in Porto Ercole?

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

SST is one measure that provides information on the global climate, and it can be used to predict the weather in Porto Ercole 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 Porto Ercole 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.

  • "Porto Ercole Sea Temperature". SeaTemperatures.net. Accessed on April 19, 2024. http://seatemperatures.net/europe/italy/porto-ercole/.

  • "Porto Ercole Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/europe/italy/porto-ercole/. Accessed 19 April, 2024

  • Porto Ercole Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/europe/italy/porto-ercole/.