Cornwall Rainfall Forecast
- 70%1–5mm
- 10%< 1mm
- 5%< 1mm
- 25%< 1mm
- 15%< 1mm
- 55%1–5mm
- 35%< 1mm
Cornwall Rainfall Statistics View More
October Rainfall
St Helens Aerodrome (27km)
Total Rainfall October
26.8mmDaily Average October
1.7mmWettest Day 1 October, 2025
9mmWet Days October
7/17 (41%)
Climate (2010–Present)
St Helens Aerodrome (27km)
Annual Average 2020–2024
840.8mmMonthly Average 2020–2025
68mmDaily Average 2020–2025
2.2mmWettest Day 1 December, 2024
99.2mm