Sea Temperature

Cornwall Sea Temperature

(Today) Feb 2018

-1.1°C / 30°F

Current weather

(light rain)
2°C / 36°F

Partly cloudy
Wind

5 mph

Humidity

100%


The measurements for the water temperature in Cornwall, Prince Edward Island are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.

Monthly average max / min water temperatures

The graph below shows the range of monthly Cornwall water temperature derived from many years of historical sea surface temperature data.

Maximum and minimum monthly sea temperatures in Cornwall
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -2.1 -2.1 -1.8 -1.7 0.8 7 13.3 16.6 13.1 9.2 4.5 -0.6
Max °C 3.1 -0.2 -0.5 2.3 8.5 13.6 19.2 20.1 18.6 15 10.2 7.6
Min °F 30.3 29.1 29.4 30.6 36.5 47.2 58.3 63.2 57.7 50.9 42.3 34.3
Max °F 35.5 31 30.7 34.5 44.2 53.8 64.2 66.7 63.2 56.7 48 42.4

7 day tide forecast for Cornwall

TueWedThuFriSatSunMon
  • High 01:28am
    (2.56m)
  • Low 07:44am
    (0.72m)
  • High 01:52pm
    (2.52m)
  • Low 08:12pm
    (0.79m)
  • High 02:11am
    (2.48m)
  • Low 08:20am
    (0.83m)
  • High 02:21pm
    (2.53m)
  • Low 08:53pm
    (0.70m)
  • High 02:59am
    (2.38m)
  • Low 09:00am
    (0.96m)
  • High 02:54pm
    (2.54m)
  • Low 09:39pm
    (0.65m)
  • High 03:54am
    (2.27m)
  • Low 09:44am
    (1.10m)
  • High 03:35pm
    (2.53m)
  • Low 10:32pm
    (0.62m)
  • High 05:02am
    (2.18m)
  • Low 10:36am
    (1.23m)
  • High 04:27pm
    (2.51m)
  • Low 11:34pm
    (0.62m)
  • High 06:21am
    (2.15m)
  • Low 11:41am
    (1.33m)
  • High 05:33pm
    (2.48m)
  • Low 12:46am
    (0.59m)
  • High 07:38am
    (2.20m)
  • Low 01:01pm
    (1.36m)
  • High 06:49pm
    (2.48m)

*These tide times are estimates based on the nearest port (Charlottetown, Prince Edward Island) and may differ by up to half and hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.

Average February sea temperatures

  • Max: -2.1°C / 28.3°F
  • Avg: -1.1°C / 30°F
  • Min: -0.2°C / 31.7°F
Cornwall average sea temperature chart

These average ocean temperatures for Cornwall are calculated from several years of archived data.

Map showing location of Cornwall (46.226520, -63.218090)

Locations nearby

Variations

Whilst sea temperatures for Cornwall are as accurate as current data allows, there may be slight local and regional variations depending on conditions. Time of day and wind direction may have a temporary local effect as can water flows from neraby rivers.

Alternate names for Cornwall
Kornuoll, Корнуолл

Cornwall average sea temperature chart