Portland Rainfall Forecast

  • 80%5–10mm
  • 5%< 1mm
  • 30%< 1mm
  • 20%< 1mm
  • 10%< 1mm
  • 20%< 1mm
  • 20%< 1mm
Graph Plots Open in Graphs

  • Rainfall Probability Forecast Bureau of Meteorology

  • Rain Today Real-Time

Portland Rainfall Statistics View More

January Rainfall

Cape Nelson Lighthouse (10km)

  • Total Rainfall January

    9mm

  • Daily Average January

    0.5mm

  • Wettest Day 16 January, 2026

    8mm

  • Wet Days January

    2/19 (11%)

Climate (2010–Present)

Cape Nelson Lighthouse (10km)

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  • Annual Average 2021–2025

    704.4mm

  • Monthly Average 2021–2025

    58.7mm

  • Daily Average 2021–2026

    1.9mm

  • Wettest Day 1 December, 2024

    57mm
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