Sea Temperature

Isles of Scilly Sea Temperature

(Today) Dec 2018

12.2°C / 54°F

Current weather

8°C / 47°F
(scattered clouds)

Partly cloudy
Wind

22 mph

Humidity

100%


The measurements for the water temperature in Isles of Scilly, England 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 Isles of Scilly water temperature derived from many years of historical sea surface temperature data.

Maximum and minimum monthly sea temperatures in Isles of Scilly
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 9.8 9.3 8.9 9.3 10.9 12.1 13.7 15.8 15.2 13.6 12.2 11
Max °C 11.7 11.4 11.4 12.3 13.5 16.5 19.5 18.9 18.5 16.6 14.5 12.9
Min °F 50.4 49.5 49 49.9 52.7 55.5 59 61.6 60.6 57.7 54.8 52.5
Max °F 52.3 51.6 51.5 52.9 55.3 59.9 64.8 64.7 63.9 60.7 57.1 54.4

7 day tide forecast for Isles of Scilly

FriSatSunMonTueWedThu
  • Low 02:46am
    (1.96m)
  • High 08:48am
    (4.71m)
  • Low 03:17pm
    (1.97m)
  • High 09:12pm
    (4.39m)
  • Low 03:37am
    (2.14m)
  • High 09:40am
    (4.51m)
  • Low 04:14pm
    (2.09m)
  • High 10:11pm
    (4.26m)
  • Low 04:41am
    (2.24m)
  • High 10:44am
    (4.40m)
  • Low 05:22pm
    (2.12m)
  • High 11:25pm
    (4.24m)
  • Low 05:56am
    (2.21m)
  • High 11:58am
    (4.43m)
  • Low 06:33pm
    (2.00m)
  • High 12:38am
    (4.39m)
  • Low 07:06am
    (2.03m)
  • High 01:05pm
    (4.61m)
  • Low 07:34pm
    (1.78m)
  • High 01:37am
    (4.66m)
  • Low 08:03am
    (1.76m)
  • High 02:00pm
    (4.88m)
  • Low 08:27pm
    (1.51m)
  • High 02:27am
    (4.98m)
  • Low 08:53am
    (1.45m)
  • High 02:48pm
    (5.17m)
  • Low 09:14pm
    (1.23m)

*These tide times are estimates based on the nearest port (St. Mary's, Isles of Scilly) 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 December sea temperatures

  • Max: 12.9°C / 55.1°F
  • Avg: 11.9°C / 53.4°F
  • Min: 11°C / 51.7°F
Isles of Scilly average sea temperature chart

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

Map showing location of Isles of Scilly (49.936111, -6.322778)

Locations nearby

Variations

Whilst sea temperatures for Isles of Scilly 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 Isles of Scilly
Scilly Isles

Isles of Scilly average sea temperature chart