Mount Mawson Weather Forecast

    • -1
    • 2

    Snow shower or two

    • -2
    • 7

    Showers or snow

    • 1
    • 4

    Showers or snow. Windy

    • -2
    • 4

    Snow shower or two

    • -3
    • 9

    Frost. Possible shower

    • 1
    • 9

    Showers

    • 2
    • 8

    Showers

Today 25 Sep Western

Cloudy. High chance of showers, with possible small hail. Snow falling above 600 metres. Winds west to northwesterly 15 to 25 km/h tending north to northwesterly 15 to 20 km/h in the evening.

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Mount Mawson Temperature Statistics View More

September Temperature

Kunanyi (Mount Wellington) (59km)

  • Lowest 5 September, 2025

    -5.1 °C

  • Average September

    0.9 °C

  • Highest 15 September, 2025

    12.1 °C

Climate (2020–Present)

Kunanyi (Mount Wellington) (59km)

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  • Average Low 2020–2025

    1.7 °C

  • Average 2020–2025

    4.5 °C

  • Average High 2020–2025

    8.3 °C
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