Newcastle Water Temperature

(Today) 2022

20.4°C / 68.7°F

Current weather

14°C / 57°F
(overcast clouds)

Partly cloudy

Wind

5 mph

Humidity

70%

The measurements for the water temperature in Newcastle, 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 water temp

Monthly average max / min water temperatures

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

Newcastle average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Newcastle
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 21.8 22.6 22.7 21.7 20 19.1 17.4 17.4 18 18 19.5 20.2
Max °C 25.5 25.5 25.2 24.1 23.3 21.2 21.1 20.4 20.3 20.9 22.6 25
Min °F 72.7 73.8 73.8 72 69.3 67.2 64.8 64.5 65.3 65.5 68.3 70.3
Max °F 76.4 76.7 76.3 74.4 72.6 69.3 68.5 67.5 67.6 68.4 71.4 75.1

The warmest water temperature is in February with an average around 75.2°F / 24.0°C. The coldest month is August with an average water temperature of 66°F / 18.9°C.

7 day tide forecast for Newcastle

SunMonTueWedThuFriSat
  • Low 12:36am
    (0.49m)
  • High 6:17am
    (1.16m)
  • Low 11:53am
    (0.48m)
  • High 6:37pm
    (1.65m)
  • Low 1:21am
    (0.44m)
  • High 7:03am
    (1.16m)
  • Low 12:33pm
    (0.48m)
  • High 7:15pm
    (1.71m)
  • Low 2:02am
    (0.39m)
  • High 7:48am
    (1.17m)
  • Low 1:13pm
    (0.49m)
  • High 7:53pm
    (1.75m)
  • Low 2:42am
    (0.35m)
  • High 8:32am
    (1.19m)
  • Low 1:54pm
    (0.5m)
  • High 8:31pm
    (1.77m)
  • Low 3:21am
    (0.32m)
  • High 9:15am
    (1.21m)
  • Low 2:36pm
    (0.53m)
  • High 9:09pm
    (1.76m)
  • Low 4:00am
    (0.3m)
  • High 9:58am
    (1.22m)
  • Low 3:18pm
    (0.56m)
  • High 9:47pm
    (1.74m)
  • Low 4:39am
    (0.3m)
  • High 10:41am
    (1.23m)
  • Low 4:00pm
    (0.6m)
  • High 10:25pm
    (1.69m)
7 day tide times for Newcastle

*These tide times are estimates based on the nearest accurate location (Newcastle, Australia) and may differ by up to half an hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.