Saint Helens Rocks Rainfall Forecast

Today 6 Sep
40%< 1mm
Mon 7 Sep
20%< 1mm
Tue 8 Sep
10%< 1mm
Wed 9 Sep
10%< 1mm
Thu 10 Sep
5%< 1mm
Fri 11 Sep
5%< 1mm
Sat 12 Sep
25%< 1mm

Saint Helens Rocks Rainfall Statistics View More

September Rainfall

St Helens Aerodrome (9km)

Total Rainfall 2026
380.6mm
Daily Average 2026
1.5mm
Wettest Day 28 May, 2026
66.4mm
Wet Days 2026
106/249 (43%)
Total Rainfall August
25.2mm
Daily Average August
0.8mm
Wettest Day 19 August, 2026
16.4mm
Wet Days August
10/31 (32%)
Total Rainfall September
0.8mm
Daily Average September
0.2mm
Wettest Day 5 September, 2026
0.6mm
Wet Days September
2/6 (33%)

Climate (2021–2025)

St Helens Aerodrome (9km)

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Annual Average 2021–2025
767.4mm
Monthly Average 2021–2026
61.5mm
Daily Average 2021–2026
2mm
Wettest Day 1 December, 2024
99.2mm

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