Water temperature in Perros Guirec

This data the coastal Perros Guirec sea water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current sea temperature in Perros Guirec

Water temperature in Perros Guirec today is 18°C. Based on our historical data over a period of ten years, the warmest water in this day in the La Manche near Perros Guirec was recorded in 2023 and was 18.2°C, and the coldest was recorded in 2015 at 16.6°C. Sea water temperature in Perros Guirec is expected to drop to 17.2°C in the next 10 days. September average water temperature in Perros Guirec is 17.2°C, the minimum temperature is 15.8°C, and the maximum is 18.6°C.

Throughout the year, the water temperature in Perros Guirec does not rise above 20°C and therefore is not suitable for comfortable swimming. The average water temperature in Perros Guirec in winter reaches 10.4°C, in spring 10.8°C, in summer the average temperature rises to 16.1°C, and in autumn it is 15.6°C.

Perros Guirec water temperature now

The sea salinity in Perros Guirec is 34.80‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Perros Guirec for today

Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Perros Guirec. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Perros Guirec. Data in table shown for 6 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Perros Guirec

Perros Guirec weather forecast

Current temperature and weather

Data in a table show Perros Guirec temperature today (6 September 2025). For more information and forecast for a few days, go to the weather forecast Perros Guirec.

0-3 h	3-6 h	6-9 h	9-12 h
13.5°C	12.9°C	12.3°C	15.1°C

12-15 h	15-18 h	18-21 h	21-24 h
18.8°C	18.3°C	17.6°C	14.3°C

Perros Guirec water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Perros Guirec. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Perros Guirec on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

Chart monthly average water temperature in Perros Guirec

The nearest beaches and cities from Perros Guirec with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

	Water	Weather		Wave
Ploumanach	18°C	18°C		0.74 m
Tregastel	17.8°C	18°C		0.98 m
Trebeurden	17.6°C	18°C		1.18 m
Pleumeur-Bodou	17.6°C	18°C		1.18 m
Trestel	18.6°C	18°C		0.56 m
Trelevern	18.6°C	18°C		0.56 m
Penvenan	18.8°C	18°C		0.56 m
Port Blanc	18.9°C	18°C		0.56 m
Lannion	17.8°C	18°C		0.88 m
Plestin-les-Greves	17.8°C	18°C		0.88 m

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Our report for Perros Guirec is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.