Guilvinec Sea Temperature

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

Water temperature in Guilvinec right now

Below is the current sea temperature for Guilvinec, France on 25th April 2024.

12.45° C

(54.4° F)

  • yesterday: 12.45° C (54.4° F)
  • a week ago: 12.92° C (55.26° 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 Guilvinec on April 25th over the last 10 years is 12.9° C (55.23° F), with a low temperature of 11.58° C (52.84° F) and a high of 14.52° C (58.14° F).

Analysis and forecast for Guilvinec water temperatures

The water temperature in Guilvinec today is lower than the average temperature of 12.9° C (55.23° F) and the temperature on this day last year, 25th April 2023, was 12.38° C (54.28° F).

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

Date Temperature (Celsius) Temperature (Fahrenheit)
April 25 12.45° C 54.4° F
April 24 12.45° C 54.4° F
April 23 13.09° C 55.56° F
April 22 13.03° C 55.45° F
April 21 13.06° C 55.51° F
April 20 13.03° C 55.45° F
April 19 13° C 55.4° F
April 18 12.92° C 55.26° F
April 17 12.77° C 54.99° F
April 16 12.95° C 55.31° F
April 15 13.05° C 55.49° F
April 14 13.29° C 55.92° F
April 13 13.35° C 56.03° F
April 12 12.82° C 55.08° F
April 11 12.88° C 55.18° F
April 10 12.27° C 54.09° F
April 9 12.27° C 54.09° F
April 8 12.29° C 54.12° F
April 7 12.31° C 54.16° F
April 6 12.24° C 54.03° F
April 5 12.2° C 53.96° F
April 4 12.08° C 53.74° F
April 3 12.05° C 53.69° F
April 2 11.95° C 53.51° F
April 1 11.91° C 53.44° F
March 31 11.95° C 53.51° F
March 30 11.93° C 53.47° F
March 29 11.92° C 53.46° F
March 28 12.02° C 53.64° F
March 27 12.17° C 53.91° F
March 26 12.14° C 53.85° 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 Guilvinec by month

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

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

Guilvinec map and nearby water temperatures

Locations near Guilvinec

The highest temperature in France today is 15.99° C (60.77° F) in Aix-les-Bains. The lowest is in Sainte-Marie-sur-Mer, where the temperature of the water is 1.14° C (34.04° F).

Why measure sea surface temperatures (SST) in Guilvinec?

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

  • "Guilvinec Sea Temperature". SeaTemperatures.net. Accessed on April 25, 2024. http://seatemperatures.net/europe/france/guilvinec/.

  • "Guilvinec Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/europe/france/guilvinec/. Accessed 25 April, 2024

  • Guilvinec Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/europe/france/guilvinec/.