Grenen Beach Water Temperature
13.1°C / 55.6°F
The sea at Grenen Beach feels cool so don't forget to pack your wetsuit!
Average Sea Temp for Grenen Beach
The chart and table below are the sea temperature averages for Grenen Beach calculated from over twenty years of oceanographic data. As above the water temperatures given are for sea surface temperature (SST) which is most relevant to recreational users.