Bornholm Sea Temperature

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

Water temperature in Bornholm right now

Below is the current sea temperature for Bornholm, Denmark on 26th September 2023.

16.07° C

(60.92° F)

  • yesterday: 16.25° C (61.25° F)
  • a week ago: 17.2° C (62.96° 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 Bornholm on September 26th over the last 10 years is 15.09° C (59.16° F), with a low temperature of 13.31° C (55.96° F) and a high of 17.41° C (63.34° F).

Analysis and forecast for Bornholm water temperatures

The water temperature in Bornholm today is higher than the average temperature of 15.09° C (59.16° F) and the temperature on this day last year, 26th September 2022, was 16.03° C (60.85° F).

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

Date Temperature (Celsius) Temperature (Fahrenheit)
September 26 16.07° C 60.92° F
September 25 16.25° C 61.25° F
September 24 16.3° C 61.34° F
September 23 16.47° C 61.65° F
September 22 16.62° C 61.92° F
September 21 16.83° C 62.29° F
September 20 16.91° C 62.44° F
September 19 17.2° C 62.96° F
September 18 17.59° C 63.66° F
September 17 17.78° C 64° F
September 16 17.68° C 63.82° F
September 15 17.89° C 64.2° F
September 14 17.91° C 64.24° F
September 13 18.23° C 64.81° F
September 12 18.46° C 65.23° F
September 11 18.17° C 64.71° F
September 10 18.57° C 65.43° F
September 9 17.64° C 63.75° F
September 8 17.46° C 63.43° F
September 7 17.38° C 63.28° F
September 6 17.27° C 63.09° F
September 5 16.93° C 62.47° F
September 4 16.9° C 62.42° F
September 3 16.88° C 62.38° F
September 2 16.99° C 62.58° F
September 1 16.79° C 62.22° F
August 31 16.96° C 62.53° F
August 30 17.13° C 62.83° F
August 29 17.07° C 62.73° F
August 28 17.08° C 62.74° F
August 27 17.28° C 63.1° 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 Bornholm by month

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

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

Bornholm map and nearby water temperatures

Locations near Bornholm

The highest temperature in Denmark today is 16.63° C (61.93° F) in Ronne. The lowest is in Torshavn, where the temperature of the water is 10.73° C (51.31° F).

Why measure sea surface temperatures (SST) in Bornholm?

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

  • "Bornholm Sea Temperature". Accessed on September 26, 2023.

  • "Bornholm Sea Temperature"., Accessed 26 September, 2023

  • Bornholm Sea Temperature. Retrieved from