Henderson Lagoon Entrance Rainfall Forecast

Today 1 Sep
5%< 1mm
Tue 2 Sep
85%1–5mm
Wed 3 Sep
70%1–5mm
Thu 4 Sep
60%1–5mm
Fri 5 Sep
60%1–5mm
Sat 6 Sep
45%< 2mm
Sun 7 Sep
60%1–5mm

Henderson Lagoon Entrance Rainfall Statistics View More

September Rainfall

St Helens Aerodrome (18km)

Total Rainfall 2025
356.8mm
Daily Average 2025
1.5mm
Wettest Day 10 June, 2025
23.8mm
Wet Days 2025
115/244 (47%)
Total Rainfall August
45.2mm
Daily Average August
1.5mm
Wettest Day 30 August, 2025
11.2mm
Wet Days August
18/31 (58%)
Total Rainfall September
–
Daily Average September
–
Wettest Day 31 August, 2025
–
Wet Days September
–

Climate (2010–Present)

St Helens Aerodrome (18km)

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Annual Average 2020–2024
840.8mm
Monthly Average 2020–2025
68.2mm
Daily Average 2020–2025
2.3mm
Wettest Day 1 December, 2024
99.2mm

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