Gunyah Beach Weather Forecast

    • 9
    • 18

    Sunny

    • 10
    • 19

    Sunny

    • 13
    • 19

    Shower or two

    • 11
    • 21

    Mostly sunny

    • 11
    • 20

    Sunny

    • 13
    • 21

    Sunny

    • 14
    • 22

    Shower or two

Today 31 Aug Sydney

Sunny. Light winds.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
West to southwesterly 10 to 15 knots, reaching up to 20 knots offshore early in the morning. Winds becoming variable about 10 knots in the early afternoon.
Seas
1 to 2 metres, decreasing below 1 metre during the morning.
1st Swell
Southerly 3 to 4 metres, decreasing to 2.5 to 3 metres during the afternoon.
Weather
Cloud clearing.
Caution
Large and powerful surf conditions in the early morning are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
Southwesterly winds are easing off this morning as a strong cold front moves away to the east and a ridge of high pressure develops. This ridge will be the dominant feature in the region until a trough crosses the far south later Tuesday or Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gunyah Beach Temperature Statistics View More

August Temperature

Sydney Airport (15km)

  • Lowest 18 August, 2025

    6.4 °C
  • Average August

    14 °C
  • Highest 26 August, 2025

    22.7 °C

Climate (2020–Present)

Sydney Airport (15km)

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  • Average Low 2020–2025

    14.7 °C
  • Average 2020–2025

    18.6 °C
  • Average High 2020–2025

    23.3 °C
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