Cornwall Rainfall Forecast

  • 70%1–5mm
  • 10%< 1mm
  • 5%< 1mm
  • 25%< 1mm
  • 15%< 1mm
  • 55%1–5mm
  • 35%< 1mm
Graph Plots Open in Graphs

  • Rainfall Probability Forecast Bureau of Meteorology

  • Rain Today Real-Time

Cornwall Rainfall Statistics View More

October Rainfall

St Helens Aerodrome (27km)

  • Total Rainfall October

    26.8mm

  • Daily Average October

    1.7mm

  • Wettest Day 1 October, 2025

    9mm

  • Wet Days October

    7/17 (41%)

Climate (2010–Present)

St Helens Aerodrome (27km)

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  • Annual Average 2020–2024

    840.8mm

  • Monthly Average 2020–2025

    68mm

  • Daily Average 2020–2025

    2.2mm

  • Wettest Day 1 December, 2024

    99.2mm
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