Porthmeor Beach Water Temperature

11.5°C / 52.7°F

The sea at Porthmeor Beach feels cold so don't forget to pack your wetsuit!

Average Sea Temp for Porthmeor Beach

The chart and table below are the sea temperature averages for Porthmeor 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.

Porthmeor Beach sea temperature in degrees Celsius and Fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 10 9 9 10 11 14 16 17 16 14 13 11
°F 50 49 49 50 53 57 61 62 61 58 55 52