Secret Harbour Rainfall Forecast

Today 30 Aug
No Rain
Sun 31 Aug
5%< 1mm
Mon 1 Sep
5%< 1mm
Tue 2 Sep
10%< 1mm
Wed 3 Sep
65%1–5mm
Thu 4 Sep
45%< 2mm
Fri 5 Sep
75%5–10mm

Secret Harbour Rainfall Statistics View More

August Rainfall

Mandurah (13km)

Total Rainfall 2025
475mm
Daily Average 2025
2mm
Wettest Day 3 July, 2025
40.6mm
Wet Days 2025
73/242 (30%)
Total Rainfall July
152.4mm
Daily Average July
4.9mm
Wettest Day 3 July, 2025
40.6mm
Wet Days July
20/31 (65%)
Total Rainfall August
125mm
Daily Average August
4.3mm
Wettest Day 2 August, 2025
22mm
Wet Days August
19/30 (63%)

Climate (2010–Present)

Mandurah (13km)

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Annual Average 2020–2024
549.2mm
Monthly Average 2020–2025
46.6mm
Daily Average 2020–2025
1.6mm
Wettest Day 20 June, 2021
52.6mm

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