Water temperature in Port Quin

This data the coastal Port Quin 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 Port Quin

Water temperature in Port Quin today is 17.4°C. Based on our historical data over a period of ten years, the warmest water in this day in the Celtic Sea near Port Quin was recorded in 2018 and was 17.7°C, and the coldest was recorded in 2008 at 15.8°C. Sea water temperature in Port Quin is expected to drop to 16.4°C in the next 10 days. September average water temperature in Port Quin is 16.4°C, the minimum temperature is 15.1°C, and the maximum is 18.2°C.

Throughout the year, the water temperature in Port Quin does not rise above 20°C and therefore is not suitable for comfortable swimming. The average water temperature in Port Quin in winter reaches 9.9°C, in spring 10.4°C, in summer the average temperature rises to 16°C, and in autumn it is 14.9°C.

Port Quin water temperature now

Surf Forecast in Port Quin 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 Port Quin. 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 Port Quin. Data in table shown for 5 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Port Quin

Port Quin weather forecast

Current temperature and weather

Data in a table show Port Quin temperature today (5 September 2025). For more information and forecast for a few days, go to the weather forecast Port Quin.

0-3 h	3-6 h	6-9 h	9-12 h
12.5°C	12°C	11.4°C	15.5°C

12-15 h	15-18 h	18-21 h	21-24 h
17.1°C	16.6°C	14.3°C	12.8°C

Port Quin water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Port Quin. 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 Port Quin 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 Port Quin

The nearest beaches and cities from Port Quin 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
Bude	17.4°C	17°C		1.52 m
Flexbury	17.4°C	17°C		1.52 m
Newquay	17.5°C	17°C		1.47 m
Crantock	17.5°C	17°C		1.47 m
Watergate Bay	17.5°C	17°C		1.47 m
Fistral Beach	17.5°C	17°C		1.47 m
Saint Austell	16.6°C	17°C		0.62 m
Par	16.6°C	17°C		0.67 m
Charlestown	16.7°C	17°C		0.67 m
Carlyon Bay	16.7°C	17°C		0.67 m

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Our report for Port Quin 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.