O'Sullivan Beach Rainfall Forecast

Today 29 Oct
5%< 1mm
Thu 30 Oct
55%< 2mm
Fri 31 Oct
25%< 1mm
Sat 1 Nov
10%< 1mm
Sun 2 Nov
55%< 2mm
Mon 3 Nov
75%5–10mm
Tue 4 Nov
65%1–5mm

O'Sullivan Beach Rainfall Statistics View More

October Rainfall

Adelaide (Morphett Vale) (5km)

Total Rainfall 2025
448.1mm
Daily Average 2025
1.8mm
Wettest Day 26 July, 2025
48.6mm
Wet Days 2025
70/302 (23%)
Total Rainfall September
24.4mm
Daily Average September
0.8mm
Wettest Day 30 September, 2025
5.2mm
Wet Days September
9/30 (30%)
Total Rainfall October
59.6mm
Daily Average October
2.2mm
Wettest Day 22 October, 2025
11.4mm
Wet Days October
12/29 (41%)

Climate (2010–Present)

Adelaide (Morphett Vale) (5km)

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Annual Average 2020–2024
566.9mm
Monthly Average 2020–2025
45.7mm
Daily Average 2020–2025
1.5mm
Wettest Day 28 November, 2023
53mm

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