Maianbar Weather Forecast

    • 16
    • 20

    Becoming windy. Partly cloudy

    • 17
    • 22

    Partly cloudy

    • 16
    • 24

    Mostly sunny

    • 18
    • 25

    Partly cloudy

    • 19
    • 23

    Cloudy

    • 19
    • 24

    Cloudy

    • 19
    • 27

    Cloudy

Today 28 Dec Sydney

Partly cloudy. Medium chance of showers along the coastal fringe, slight chance elsewhere. Winds southwesterly 15 to 25 km/h turning south to southeasterly 25 to 35 km/h in the early morning then becoming south to southwesterly and light in the late evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Southerly 15 to 25 knots decreasing to 10 to 15 knots in the late evening.
Seas
1.5 to 2 metres.
1st Swell
Southerly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
Southerly winds are prevailing as a strong high pressure system near Tasmania extends a ridge over the coastal waters. Winds are forecast to remain southerly for the remainder of the weekend, while gradually easing, as the high slowly moves southeast, entering the southern Tasman Sea.
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  • Temperature Forecast Bureau of Meteorology

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Maianbar Temperature Statistics View More

December Temperature

Sydney Airport (15km)

  • Lowest 2 December, 2025

    13.4 °C

  • Average December

    22.9 °C

  • Highest 19 December, 2025

    42.6 °C

Climate (2020–Present)

Sydney Airport (15km)

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  • Average Low 2020–2025

    14.8 °C

  • Average 2020–2025

    18.7 °C

  • Average High 2020–2025

    23.4 °C
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