Onkaparinga River Entrance Rainfall Forecast

Today 10 May
20%< 1mm
Mon 11 May
10%< 1mm
Tue 12 May
10%< 1mm
Wed 13 May
30%< 1mm
Thu 14 May
55%< 2mm
Fri 15 May
75%1–10mm
Sat 16 May
60%1–5mm

Onkaparinga River Entrance Rainfall Statistics View More

May Rainfall

Noarlunga (3km)

Total Rainfall 2026
111mm
Daily Average 2026
0.9mm
Wettest Day 10 April, 2026
19mm
Wet Days 2026
23/130 (18%)
Total Rainfall April
57.2mm
Daily Average April
1.9mm
Wettest Day 10 April, 2026
19mm
Wet Days April
9/30 (30%)
Total Rainfall May
23.8mm
Daily Average May
2.6mm
Wettest Day 3 May, 2026
9.6mm
Wet Days May
6/10 (60%)

Climate (2010–Present)

Noarlunga (3km)

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Annual Average 2021–2025
437.2mm
Monthly Average 2021–2026
36.6mm
Daily Average 2021–2026
1.2mm
Wettest Day 28 November, 2023
46.2mm

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