Sea Temperature

Greenwich Sea Temperature

(Today) Dec 2018

21.1°C / 70°F

Current weather

24°C / 74°F
(clear sky)

Partly cloudy
Wind

8 mph

Humidity

83%


The measurements for the water temperature in Greenwich, New South Wales 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 Greenwich water temperature derived from many years of historical sea surface temperature data.

Maximum and minimum monthly sea temperatures in Greenwich
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 21.5 22.1 21.6 20.8 18.8 17.5 17.3 17.4 17.2 17.5 19.1 19.5
Max °C 25.1 25.3 25.3 24.6 22.6 21.1 20.9 20.2 19.9 20.9 22.1 24.3
Min °F 72.1 73.1 72.3 71 67.4 64.9 64.6 64.4 64 64.9 67.6 69
Max °F 75.7 76.3 76 74.8 71.2 68.5 68.2 67.2 66.7 68.3 70.6 73.8

7 day tide forecast for Greenwich

SunMonTueWedThuFriSat
  • High 03:41am
    (1.18m)
  • Low 09:23am
    (0.66m)
  • High 03:27pm
    (1.27m)
  • Low 10:08pm
    (0.43m)
  • High 04:36am
    (1.25m)
  • Low 10:32am
    (0.62m)
  • High 04:29pm
    (1.25m)
  • Low 10:56pm
    (0.41m)
  • High 05:25am
    (1.34m)
  • Low 11:34am
    (0.55m)
  • High 05:28pm
    (1.24m)
  • Low 11:42pm
    (0.38m)
  • High 06:11am
    (1.45m)
  • Low 12:31pm
    (0.45m)
  • High 06:23pm
    (1.26m)
  • Low 12:27am
    (0.34m)
  • High 06:56am
    (1.56m)
  • Low 01:24pm
    (0.33m)
  • High 07:17pm
    (1.27m)
  • Low 01:12am
    (0.30m)
  • High 07:42am
    (1.67m)
  • Low 02:15pm
    (0.22m)
  • High 08:10pm
    (1.29m)
  • Low 01:59am
    (0.26m)
  • High 08:28am
    (1.75m)
  • Low 03:04pm
    (0.13m)
  • High 09:02pm
    (1.31m)

*These tide times are estimates based on the nearest port (Sydney, Australia) 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: 24.3°C / 75.7°F
  • Avg: 21.9°C / 71.4°F
  • Min: 19.5°C / 67.1°F
Greenwich average sea temperature chart

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

Map showing location of Greenwich (-33.840560, 151.183060)

Locations nearby

Variations

Whilst sea temperatures for Greenwich 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 Greenwich
Greenwich

Greenwich average sea temperature chart