The highest sea temperature in French Guiana today are:1 Cayenne
C)2 Remire Montjoly
Data on seawater temperature in French Guiana collected from open sources,
uses satellite map of temperatures provided by the NOAA. To improve the
accuracy of data used by local providers of weather in each region.
We can not take into account sea currents, sudden changes in weather
conditions and storms. For the accuracy of this information site is not responsible.