Sea Temperature

Sydney Sea Temperature

(Today) Apr 2018

21.7°C / 71°F

Current weather

(shower rain)
14°C / 57°F

Partly cloudy
Wind

6 mph

Humidity

82%


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

Maximum and minimum monthly sea temperatures in Sydney
  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 Sydney

WedThuFriSatSunMonTue
  • High 04:12am
    (1.53m)
  • Low 10:54am
    (0.27m)
  • High 05:09pm
    (1.34m)
  • Low 11:02pm
    (0.46m)
  • High 05:13am
    (1.55m)
  • Low 11:43am
    (0.26m)
  • High 05:58pm
    (1.44m)
  • Low 12:00am
    (0.39m)
  • High 06:06am
    (1.55m)
  • Low 12:28pm
    (0.25m)
  • High 06:43pm
    (1.54m)
  • Low 12:51am
    (0.33m)
  • High 06:55am
    (1.53m)
  • Low 01:07pm
    (0.26m)
  • High 07:24pm
    (1.62m)
  • Low 01:39am
    (0.30m)
  • High 07:40am
    (1.50m)
  • Low 01:44pm
    (0.29m)
  • High 08:02pm
    (1.68m)
  • Low 02:22am
    (0.29m)
  • High 08:21am
    (1.46m)
  • Low 02:18pm
    (0.33m)
  • High 08:40pm
    (1.70m)
  • Low 03:04am
    (0.30m)
  • High 09:01am
    (1.40m)
  • Low 02:52pm
    (0.38m)
  • High 09:16pm
    (1.70m)

*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 April sea temperatures

  • Max: 24.6°C / 76.3°F
  • Avg: 22.7°C / 72.9°F
  • Min: 20.8°C / 69.4°F
Sydney average sea temperature chart

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

Map showing location of Sydney (-33.867850, 151.207320)

Locations nearby

Variations

Whilst sea temperatures for Sydney 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 Sydney
Gorad Sidnej, SYD, Sanctus Dionysius, Sidnei, Sidnej, Sidneja, Sidnejo, Sidnejus, Sidney, Sidneý, Sidni, Sidnéy, Sidnėjus, Syd, Sydneium, Sydney, Sydney City, Sídney, citni, shidoni, sidani, sideuni, sidnei, sidni, sidniy, sydny, xi ni, Σίδνεϊ, Горад Сідней, Сиднеи, Сидней, Сиднеј, Сидни, Сідней, Сідні, Սիդնեյ, סידני, سيدنى, سيدني, سڈنی, سیدنی, ܣܝܕܢܝ, सिडनी, সিডনি, ਸਿਡਨੀ, સીડની, சிட்னி, సిడ్నీ, ಸಿಡ್ನಿ, സിഡ്നി, ซิดนีย์, སིད་ནེ།, ဆစ်ဒနီမြို့, სიდნეი, ሲድኒ, ស៊ីដនីយ៏, シドニー, 悉尼, 시드니

Sydney average sea temperature chart