Sea Temperature

West Dennis Sea Temperature

(Today) Sep 2019

18.3°C / 65.0°F

Current weather

17°C / 62°F
(mist)

Partly cloudy
Wind

5 mph

Humidity

93%


The measurements for the water temperature in West Dennis, Massachusetts 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 West Dennis water temperature derived from many years of historical sea surface temperature data.

Maximum and minimum monthly sea temperatures in West Dennis
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 2.9 2 1.6 3.6 7.1 11 16.1 18.5 17.2 12.7 9.6 5.1
Max °C 7.4 4.9 5.7 9.7 13.3 18.6 21.9 21.9 20.3 18.9 13.9 11.4
Min °F 39 36.7 36.5 40.9 47.3 54.8 63.3 66.7 64.2 57.3 51 43.7
Max °F 43.5 39.6 40.6 47 53.5 62.4 69.1 70.1 67.3 63.5 55.3 50

7 day tide forecast for West Dennis

MonTueWedThuFriSatSun
  • High 2:58am
    (2.88m)
  • Low 9:04am
    (0.14m)
  • High 3:17pm
    (2.84m)
  • Low 9:22pm
    (0.14m)
  • High 3:36am
    (2.83m)
  • Low 9:40am
    (0.18m)
  • High 3:52pm
    (2.85m)
  • Low 10:02pm
    (0.15m)
  • High 4:15am
    (2.77m)
  • Low 10:18am
    (0.24m)
  • High 4:30pm
    (2.84m)
  • Low 10:44pm
    (0.17m)
  • High 4:56am
    (2.69m)
  • Low 10:59am
    (0.30m)
  • High 5:10pm
    (2.83m)
  • Low 11:28pm
    (0.20m)
  • High 5:41am
    (2.61m)
  • Low 11:43am
    (0.37m)
  • High 5:54pm
    (2.82m)
  • Low 12:17am
    (0.23m)
  • High 6:30am
    (2.54m)
  • Low 12:32pm
    (0.42m)
  • High 6:44pm
    (2.82m)
  • Low 1:11am
    (0.24m)
  • High 7:25am
    (2.51m)
  • Low 1:27pm
    (0.44m)
  • High 7:40pm
    (2.84m)

*These tide times are estimates based on the nearest port (South Yarmouth, Bass River) 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 September sea temperatures

  • Max: 20.3°C / 68.5°F
  • Avg: 18.7°C / 65.7°F
  • Min: 17.2°C / 62.9°F
West Dennis average sea temperature chart

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

Map showing location of West Dennis (41.664560, -70.172800)

Locations nearby

Variations

Whilst sea temperatures for West Dennis 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 West Dennis

West Dennis average sea temperature chart