Tamarama Beach Weather Forecast

    • 13
    • 20

    Sunny

    • 13
    • 23

    Sunny day. Shower or two

    • 18
    • 21

    Sunny

    • 11
    • 20

    Mostly sunny

    • 13
    • 21

    Shower or two

    • 13
    • 17

    Shower or two

    • 11
    • 19

    Sunny

Today 18 Sep Sydney

Mostly sunny. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Light winds becoming northeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
West to southwesterly 10 to 15 knots becoming variable about 10 knots in the morning then becoming north to northeasterly 15 to 20 knots in the middle of the day. Winds reaching up to 25 knots offshore in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Southerly 1 to 1.5 metres, increasing to 1.5 to 2 metres during the morning, then decreasing to 1.5 metres by early evening.
Weather
Mostly sunny.
Weather Situation
In the wake of a cold front, south to southwesterly winds will tend northerly and strengthen today as a high pressure system drifts across the coastal waters. Winds will shift west to southwesterly again over the weekend as a stronger cold front moves over NSW coastal waters, with southwesterly winds persisting into early next week as a series of fronts brush the south of the state.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tamarama Beach Temperature Statistics View More

September Temperature

Sydney (Observatory Hill) (7km)

  • Lowest 1 September, 2025

    9.3 °C
  • Average September

    17.2 °C
  • Highest 8 September, 2025

    29 °C

Climate (2020–Present)

Sydney (Observatory Hill) (7km)

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  • Average Low 2020–2025

    14.7 °C
  • Average 2020–2025

    18.2 °C
  • Average High 2020–2025

    23.4 °C
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