Sea Temperature

Saint-Cast-le-Guildo Sea Temperature

(Today) Oct 2018

16.7°C / 62°F

Current weather

15°C / 60°F
(clear sky)

Partly cloudy
Wind

11 mph

Humidity

67%


The measurements for the water temperature in Saint-Cast-le-Guildo, Brittany 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 Saint-Cast-le-Guildo water temperature derived from many years of historical sea surface temperature data.

Maximum and minimum monthly sea temperatures in Saint-Cast-le-Guildo
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 7.2 7.7 7.5 9 11.4 13.1 15 16.8 17 15.4 13.1 10
Max °C 10.8 9.6 9.9 11.9 13.9 16.6 17.9 19.1 19.3 18.1 16.6 13.9
Min °F 46.4 46.6 46.5 49.3 53.5 56.9 60.1 63.1 63.5 60.8 56.9 51.5
Max °F 50 48.5 48.9 52.2 56 60.4 63 65.4 65.8 63.5 60.4 55.4

7 day tide forecast for Saint-Cast-le-Guildo

SatSunMonTueWedThuFri
  • High 04:30am
    (8.90m)
  • Low 10:13am
    (4.67m)
  • High 04:51pm
    (9.36m)
  • Low 10:44pm
    (3.94m)
  • High 05:10am
    (9.70m)
  • Low 11:10am
    (3.75m)
  • High 05:27pm
    (10.15m)
  • Low 11:34pm
    (3.04m)
  • High 05:43am
    (10.46m)
  • Low 11:57am
    (2.88m)
  • High 05:58pm
    (10.87m)
  • Low 12:20am
    (2.27m)
  • High 06:13am
    (11.14m)
  • Low 12:42pm
    (2.17m)
  • High 06:28pm
    (11.49m)
  • Low 01:04am
    (1.71m)
  • High 06:43am
    (11.72m)
  • Low 01:26pm
    (1.69m)
  • High 07:00pm
    (11.99m)
  • Low 01:48am
    (1.38m)
  • High 07:15am
    (12.16m)
  • Low 02:09pm
    (1.43m)
  • High 07:33pm
    (12.33m)
  • Low 02:31am
    (1.29m)
  • High 07:49am
    (12.45m)
  • Low 02:52pm
    (1.40m)
  • High 08:08pm
    (12.49m)

*These tide times are estimates based on the nearest port (Saint Servan, France) 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 October sea temperatures

  • Max: 18.1°C / 64.5°F
  • Avg: 16.7°C / 62.1°F
  • Min: 15.4°C / 59.6°F
Saint-Cast-le-Guildo average sea temperature chart

These average ocean temperatures for Saint-Cast-le-Guildo are calculated from several years of archived data.

Map showing location of Saint-Cast-le-Guildo (48.630280, -2.257770)

Locations nearby

Variations

Whilst sea temperatures for Saint-Cast-le-Guildo 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 Saint-Cast-le-Guildo
Havre-Cast, Saint-Cast, Saint-Cast Bourg, Saint-Cast-le-Guildo, Sant-Kast-ar-Gwildou, Sant-Kast-ar-Gwildoù

Saint-Cast-le-Guildo average sea temperature chart