Birthday Bay Weather Forecast

    • 13
    • 23

    Partly cloudy

    • 12
    • 20

    Shower

    • 10
    • 18

    Shower

    • 7
    • 21

    Partly cloudy

    • 9
    • 29

    Partly cloudy

    • 12
    • 21

    Partly cloudy

    • 10
    • 24

    Partly cloudy

Today 20 Jan Western

Partly cloudy. Winds south to southwesterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures in the low to mid 20s.

Central West Coastal Waters

Low Rocky Point to Sandy Cape
Wind
Variable about 10 knots becoming southerly 15 to 20 knots in the middle of the day.
Seas
Around 1 metre, increasing to 1 to 1.5 metres inshore during the afternoon.
1st Swell
Southwesterly around 1 metre, increasing to 1.5 metres during the afternoon.
Weather
Sunny.
Weather Situation
A high pressure system centred over the southern Tasman Sea will persist early in the week. A cold front will move across the state from the west on Wednesday then another high pressure ridge will extend across later in the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Birthday Bay Temperature Statistics View More

January Temperature

Cape Sorell (28km)

  • Lowest 2 January, 2026

    9.4 °C

  • Average January

    15.8 °C

  • Highest 7 January, 2026

    24.1 °C

Climate (2021–Present)

Cape Sorell (28km)

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  • Average Low 2021–2026

    10.4 °C

  • Average 2021–2026

    13.2 °C

  • Average High 2021–2026

    16.8 °C
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