Iona Weather Forecast

    • 9
    • 17

    Clear

    • 5
    • 21

    Partly cloudy

    • 6
    • 22

    Sunny

    • 7
    • 24

    Sunny

    • 8
    • 25

    Sunny

    • 13
    • 27

    Partly cloudy

    • 12
    • 24

    Mostly sunny

Today 11 Sep Hunter

Partly cloudy. Slight chance of a shower along the coastal fringe, becoming less likely later this evening. Near zero chance of rain elsewhere. Winds south to southwesterly 15 to 20 km/h becoming light in the evening.

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Iona Temperature Statistics View More

September Temperature

Tocal (3km)

  • Lowest 1 September, 2025

    5.3 °C

  • Average September

    15.3 °C

  • Highest 8 September, 2025

    27.9 °C

Climate (2020–Present)

Tocal (3km)

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  • Average Low 2020–2025

    12.5 °C

  • Average 2020–2025

    17.9 °C

  • Average High 2020–2025

    24.2 °C
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