Lake Illawarra - Lake Illawarra Boat Ramp (Windang Bridge) Rainfall Forecast

Today 26 Sep
45%< 1mm
Sun 27 Sep
95%5–10mm
Mon 28 Sep
30%< 1mm
Tue 29 Sep
10%< 1mm
Wed 30 Sep
5%< 1mm
Thu 1 Oct
10%< 1mm
Fri 2 Oct
65%1–5mm

Lake Illawarra - Lake Illawarra Boat Ramp (Windang Bridge) Rainfall Statistics View More

September Rainfall

Illawarra Regional Airport (8km)

Total Rainfall 2026
554mm
Daily Average 2026
2.1mm
Wettest Day 18 January, 2026
111mm
Wet Days 2026
101/269 (38%)
Total Rainfall August
24.6mm
Daily Average August
0.8mm
Wettest Day 26 August, 2026
9mm
Wet Days August
9/31 (29%)
Total Rainfall September
27mm
Daily Average September
1.1mm
Wettest Day 23 September, 2026
15.4mm
Wet Days September
4/26 (15%)

Climate (2021–2025)

Illawarra Regional Airport (8km)

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Annual Average 2021–2025
1503.6mm
Monthly Average 2021–2026
120.3mm
Daily Average 2021–2026
4mm
Wettest Day 6 April, 2024
191mm

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