Bay of Islands Rainfall Forecast

  • 55%< 2mm
  • 75%1–5mm
  • 95%5–10mm
  • 85%1–5mm
  • 80%1–5mm
  • 45%< 1mm
  • 55%< 2mm
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  • Rainfall Probability Forecast Bureau of Meteorology

  • Rain Today Real-Time

Bay of Islands Rainfall Statistics View More

September Rainfall

Cape Bruny (18km)

  • Total Rainfall September

    48.2mm

  • Daily Average September

    2.8mm

  • Wettest Day 5 September, 2025

    15.4mm

  • Wet Days September

    13/18 (72%)

Climate (2010–Present)

Cape Bruny (18km)

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  • Annual Average 2020–2024

    771.8mm

  • Monthly Average 2020–2025

    61.3mm

  • Daily Average 2020–2025

    2.1mm

  • Wettest Day 6 February, 2021

    46.6mm
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