Mount Helena Rainfall Forecast

  • 25%< 1mm
  • 5%< 1mm
  • 5%< 1mm
  • No Rain
  • No Rain
  • 5%< 1mm
  • 15%< 1mm
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  • Rainfall Probability Forecast Bureau of Meteorology

  • Rain Today Real-Time

Mount Helena Rainfall Statistics View More

September Rainfall

Mundaring (16km)

  • Total Rainfall September

    129.6mm

  • Daily Average September

    7.6mm

  • Wettest Day 6 September, 2025

    32.6mm

  • Wet Days September

    9/19 (47%)

Climate (2010–Present)

Mundaring (16km)

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  • Annual Average 2020–2024

    905.6mm

  • Monthly Average 2020–2025

    77.9mm

  • Daily Average 2020–2025

    2.6mm

  • Wettest Day 10 November, 2020

    63.4mm
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