Tranquillity Bay Weather Forecast

    • 12
    • 20

    Partly cloudy

    • 14
    • 21

    Partly cloudy

    • 12
    • 22

    Sunny

    • 11
    • 25

    Sunny

    • 14
    • 24

    Shower or two

    • 16
    • 22

    Possible shower

    • 16
    • 25

    Cloudy

Today 27 Dec Batemans Bay

Partly cloudy. Winds southerly 15 to 20 km/h tending southeasterly in the middle of the day then tending southeast to southwesterly 20 to 25 km/h in the late afternoon.

Batemans Coastal Waters

Ulladulla to Montague Island
Wind
Southwesterly 15 to 20 knots turning southerly 15 to 25 knots in the middle of the day. Winds reaching up to 30 knots offshore in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
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 into the weekend, while gradually easing, as the high slowly moves southeast, entering the southern Tasman Sea by the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tranquillity Bay Temperature Statistics View More

December Temperature

Ulladulla (31km)

  • Lowest 2 December, 2025

    9.7 °C

  • Average December

    19.6 °C

  • Highest 6 December, 2025

    37.1 °C

Climate (2020–Present)

Ulladulla (31km)

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  • Average Low 2020–2025

    13.7 °C

  • Average 2020–2025

    17 °C

  • Average High 2020–2025

    20.8 °C
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