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Baie des Trepasses water temperature
Baie des Trepasses ratings
Quality on a good day: 3.6
Consistency of Surf: 4.2
Difficulty Level: 3.0
Wind and Kite Surfing: 1.0
Crowds: 3.0

Overall: 3.1

See all 18 ratings

Based on 5 votes. Vote


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Baie des Trepasses Water Temperature and Wetsuit Guide

(Finistere – Brittany, France)

Today's Baie des Trepasses sea temperature is 13.6 °C.

Statistics for 18 Nov (1981–2005) – mean: 13.4 °C, range: 12.0 °C to 14.3 °C

The water temperature (13 °C) at Baie des Trepasses is fairly cool. Despite the sun, a windchill factor of (9 °C) means that surfers will need a good quality spring wetsuit, a neoprene hood. Some surfers would wear gloves and boots.

France Sea Water Temperature

Map of current France
Surface Water Temperatures
based on measurements from oceanographic satellites
France Water Temperature Anomaly

Map of current France
Sea Water Temperature Anomalies

(compared with long term averages
at this time of year)

(click thumbnails to expand)

Below is a graph of Historical Sea Surface Temperature for Baie des Trepasses. 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.

Baie des Trepasses Water Temperature Graph

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.

Baie des Trepasses water temperatures peak in the range 16 to 20°C (61 to 68°F) on around the 10th 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 highest Baie des Trepasses water temperatures in early to mid August require something like a 3/2mm fully sealed wetsuit. At its coldest at the beginning of March, low water temperatures at Baie des Trepasses 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 Baie des Trepasses 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 Baie des Trepasses. Refer to our detailed weather forecasts for this information.