Nine Mile Beach Weather Forecast

    • 11
    • 24

    Shower or two

    • 9
    • 21

    Possible shower

    • 10
    • 20

    Possible shower

    • 7
    • 18

    Possible shower

    • 7
    • 19

    Cloudy

    • 8
    • 20

    Cloud clearing

    • 8
    • 25

    Mostly sunny

Today 22 Dec Swansea

Partly cloudy. Medium chance of showers, most likely later tonight. Winds west to southwesterly 20 to 30 km/h becoming light in the evening then becoming northwesterly 15 to 20 km/h in the late evening.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
Southwesterly 15 to 25 knots, reaching up to 30 knots offshore during the morning and early afternoon. Winds tending northwest to northeasterly 15 to 20 knots in the evening.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon, then decreasing below 1 metre by early evening.
1st Swell
Southwesterly around 1 metre, increasing to 1 to 2 metres during the afternoon.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A low pressure system is to the east of Tasmania. A ridge of high pressure is expected to extend across the mainland during Monday to direct a westerly flow over Tasmania from Monday to Wednesday. Cold fronts embedded in this flow are expected to cross Tasmania late Monday and again Wednesday. This slow moving high pressure system then moves south of the Bight on Thursday to direct a more southerly flow over the state.
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  • Temperature Forecast Bureau of Meteorology

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Nine Mile Beach Temperature Statistics View More

December Temperature

Friendly Beaches (13km)

  • Lowest 1 December, 2025

    4.4 °C

  • Average December

    15.8 °C

  • Highest 4 December, 2025

    31 °C

Climate (2020–Present)

Friendly Beaches (13km)

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  • Average Low 2020–2025

    9.5 °C

  • Average 2020–2025

    13.4 °C

  • Average High 2020–2025

    18.7 °C
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