Today's Pentrez Plage sea temperature is 20.9 °C
(3.8° warmer than normal for this time of year)
| Mean: | 17.1 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Range: | 15.8 °C to 18.4 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statistics for 15 Jul (1981–2005) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Today, many surfers would wear a shorty .
Sunny with pleasantly warm air temperatures (feeling like 24 °C once we account for wind), and similar sea temperatures (20 °C). Wear boardshorts or a shorty, or better still a thin summer wetsuit to keep the UV off.
click thumbnails to expand
Below is a graph of Historical Sea Surface Temperature for Pentrez Plage. This has been derived from analysis of two decades of oceanographic satellite measurements of nearby open water. We have calculated the average water temperature variation around the year as well as the extremes that have been observed on each date.

All of the graphs for the surf breaks presented on Surf-Forecast.com are on the same scale to enable comparison between locations around the world.
Pentrez Plage sea temperatures peak in the range 16 to 20°C (61 to 68°F) on around the 9th of August and are at their coldest on about the 1st of March, in the range 10 to 11°C (50 to 52°F). The warmest Pentrez Plage sea temperatures in early to mid August require something like a 3/2mm fully sealed wetsuit. At its coldest at the beginning of March, low sea temperatures at Pentrez Plage are suited to a 5/4mm or 5/3mm good quality wetsuit with neoprene gloves and 3mm boots. You will need a hood if it's windy or the air is cold.
Actual sea surface water temperatures close to shore at Pentrez Plage can vary by several degrees compared with these open water averages. This is especially true after heavy rain, close to river mouths or after long periods of strong offshore winds. Offshore winds cause colder deep water to replace surface water that has been warmed by the sun. Air temperature, wind-chill and sunshine should also be considered before deciding on the kind of wetsuit needed to stay warm when surfing at Pentrez Plage. Refer to our detailed weather forecasts for this information.


