Old Man Rocks Rainfall Forecast
- 90%1–5mm
- 45%< 1mm
- 45%< 1mm
- 65%1–5mm
- 10%< 1mm
- 15%< 1mm
- 55%1–5mm
Old Man Rocks Rainfall Statistics View More
September Rainfall
St Helens Aerodrome (12km)
Total Rainfall September
12mmDaily Average September
0.7mmWettest Day 8 September, 2025
5.2mmWet Days September
8/19 (42%)
Climate (2010–Present)
St Helens Aerodrome (12km)
Annual Average 2020–2024
840.8mmMonthly Average 2020–2025
68.7mmDaily Average 2020–2025
2.3mmWettest Day 1 December, 2024
99.2mm