O'Sullivan Beach Rainfall Forecast
- 85%5–10mm
- 15%< 1mm
- 5%< 1mm
- 10%< 1mm
- 65%1–5mm
- 90%5–10mm
- 40%< 1mm
O'Sullivan Beach Rainfall Statistics View More
September Rainfall
Noarlunga (5km)
Total Rainfall September
9.8mmDaily Average September
0.4mmWettest Day 5 September, 2026
3.6mmWet Days September
9/26 (35%)
Climate (2021–2025)
Noarlunga (5km)
Annual Average 2021–2025
437.2mmMonthly Average 2021–2026
37.9mmDaily Average 2021–2026
1.3mmWettest Day 28 November, 2023
46.2mm