Akaroa Weather Forecast

    • 9
    • 16

    Sunny

    • 4
    • 19

    Sunny

    • 6
    • 20

    Sunny

    • 6
    • 19

    Mostly sunny

    • 8
    • 17

    Showers increasing

    • 9
    • 18

    Partly cloudy

    • 9
    • 17

    Shower or two

Today 28 Aug St Helens

Sunny. Winds northwesterly 15 to 20 km/h becoming light in the early morning.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Westerly 15 to 20 knots, reaching up to 30 knots offshore early in the morning.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southeasterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

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Akaroa Temperature Statistics View More

August Temperature

St Helens Aerodrome (4km)

  • Lowest 23 August, 2026

    2.5 °C

  • Average August

    10.7 °C

  • Highest 13 August, 2026

    19.2 °C

Climate (2021–2026)

St Helens Aerodrome (4km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    18.3 °C
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