Piran Sea Temperature

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

Water temperature in Piran right now

Below is the current sea temperature for Piran, Slovenia on 23rd April 2024.

14.68° C

(58.42° F)

  • yesterday: 15.24° C (59.43° F)
  • a week ago: 16.92° C (62.46° F)

Water at this temperature is cold and will feel very cold initially, but the body will get used to it and longer swims are possible. Experienced swimmers can manage several hours of swimming, however hypothermia is still a very big risk.

The average sea temperature for Piran on April 23rd over the last 10 years is 14.53° C (58.16° F), with a low temperature of 12.25° C (54.05° F) and a high of 16.52° C (61.74° F).

Analysis and forecast for Piran water temperatures

The water temperature in Piran today is higher than the average temperature of 14.53° C (58.16° F) and the temperature on this day last year, 23rd April 2023, was 14.25° C (57.65° F).

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

Date Temperature (Celsius) Temperature (Fahrenheit)
April 23 14.68° C 58.42° F
April 22 15.24° C 59.43° F
April 22 15.24° C 59.43° F
April 21 15.11° C 59.2° F
April 20 14.9° C 58.82° F
April 19 15.49° C 59.88° F
April 18 15.38° C 59.68° F
April 17 16.09° C 60.96° F
April 16 16.92° C 62.46° F
April 15 17.16° C 62.89° F
April 14 17.05° C 62.69° F
April 13 16.54° C 61.77° F
April 12 15.7° C 60.26° F
April 11 15.23° C 59.41° F
April 10 15.7° C 60.26° F
April 9 15.76° C 60.37° F
April 8 15.43° C 59.77° F
April 7 15.24° C 59.43° F
April 6 14.86° C 58.75° F
April 5 14.43° C 57.97° F
April 4 13.93° C 57.07° F
April 3 13.65° C 56.57° F
April 2 13.39° C 56.1° F
April 1 13.27° C 55.89° F
March 31 12.58° C 54.64° F
March 30 13.08° C 55.54° F
March 29 13.22° C 55.8° F
March 28 13.22° C 55.8° F
March 27 13.2° C 55.76° F
March 26 13.49° C 56.28° 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 Piran by month

The chart below shows the monthly average water temperature in Piran.

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

Piran map and nearby water temperatures

Locations near Piran

The highest temperature in Slovenia today is 12.5° C (54.49° F) in Lake Bled. The lowest is in Ljubljana, where the temperature of the water is 11.68° C (53.02° F).

Why measure sea surface temperatures (SST) in Piran?

The ocean covers about 71% of the Earth's surface, and scientists record the sea surface temperature (SST) of locations such as Piran 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 Piran 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 Piran 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.

  • "Piran Sea Temperature". SeaTemperatures.net. Accessed on April 23, 2024. http://seatemperatures.net/europe/slovenia/piran/.

  • "Piran Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/europe/slovenia/piran/. Accessed 23 April, 2024

  • Piran Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/europe/slovenia/piran/.