Georges River - Gandangara Island Rainfall Forecast

Today 23 Sep
80%1–5mm
Thu 24 Sep
25%< 1mm
Fri 25 Sep
15%< 1mm
Sat 26 Sep
20%< 1mm
Sun 27 Sep
55%< 2mm
Mon 28 Sep
30%< 1mm
Tue 29 Sep
10%< 1mm

Georges River - Gandangara Island Rainfall Statistics View More

September Rainfall

Bankstown Airport (4km)

Total Rainfall 2026
688.2mm
Daily Average 2026
2.6mm
Wettest Day 18 January, 2026
108mm
Wet Days 2026
106/266 (40%)
Total Rainfall August
39mm
Daily Average August
1.3mm
Wettest Day 26 August, 2026
9.8mm
Wet Days August
13/31 (42%)
Total Rainfall September
1.4mm
Daily Average September
0.1mm
Wettest Day 8 September, 2026
1mm
Wet Days September
2/23 (9%)

Climate (2021–2025)

Bankstown Airport (4km)

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Annual Average 2021–2025
1126.3mm
Monthly Average 2021–2026
94.4mm
Daily Average 2021–2026
3.1mm
Wettest Day 3 July, 2022
130.8mm

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