Sinker Reef Weather Forecast

    • 27
    • 27

    Partly cloudy

    • 26
    • 27

    Shower

    • 26
    • 27

    Shower

    • 26
    • 27

    Partly cloudy

    • 26
    • 27

    Partly cloudy

    • 27
    • 27

    Sunny

    • 27
    • 28

    Partly cloudy

Today 16 Dec Capricornia

Partly cloudy. High chance of showers, most likely from the late morning. The chance of a thunderstorm. Light winds becoming easterly 15 to 25 km/h in the middle of the day. Overnight temperatures falling to between 19 and 23 with daytime temperatures reaching around 30.

Great Barrier Reef Offshore Waters

Bowen to Yeppoon
Wind
Easterly about 10 knots increasing to 15 to 20 knots in the middle of the day.
Seas
Below 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Easterly below 1 metre.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sinker Reef Temperature Statistics View More

December Temperature

Gannett Cay (32km)

  • Lowest 12 December, 2025

    22.6 °C

  • Average December

    26.5 °C

  • Highest 14 December, 2025

    29.6 °C

Climate (2020–Present)

Gannett Cay (32km)

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  • Average Low 2020–2025

    23.2 °C

  • Average 2020–2025

    24.5 °C

  • Average High 2020–2025

    25.7 °C
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