St Jean de Doigt Water Temperature and Wetsuit Guide

The water temperature (11 °C) at St Jean de Doigt is quite cold. Despite the sun, windchill of 9 °C means that surfers will need plenty of neoprene. Wear a quality winter wetsuit, a neoprene hood, gloves and boots. A windchill factor of (9 °C).

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

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 St Jean de Doigt. 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.

St Jean de Doigt sea temperatures peak in the range 16 to 19°C (61 to 66°F) on around the 10th of August and are at their coldest on about the 1st of March, at 10°C. The highest seasonal sea temperatures at St Jean de Doigt in early to mid August lend themselves to a 4/3mm wetsuit or a 3/2mm suit and 3mm neoprene boots. At its coldest at the beginning of March, low sea temperatures at St Jean de Doigt 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 St Jean de Doigt 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 St Jean de Doigt. Refer to our detailed weather forecasts for this information.