Swan Island Dock Rainfall Forecast

Today 16 Sep
75%1–5mm
Wed 17 Sep
50%< 1mm
Thu 18 Sep
15%< 1mm
Fri 19 Sep
80%1–5mm
Sat 20 Sep
85%1–5mm
Sun 21 Sep
80%1–5mm
Mon 22 Sep
75%1–5mm

Swan Island Dock Rainfall Statistics View More

September Rainfall

Avalon Airport (30km)

Total Rainfall 2025
305.4mm
Daily Average 2025
1.2mm
Wettest Day 3 February, 2025
52.2mm
Wet Days 2025
90/259 (35%)
Total Rainfall August
34.6mm
Daily Average August
1.1mm
Wettest Day 30 August, 2025
16.8mm
Wet Days August
16/31 (52%)
Total Rainfall September
22.2mm
Daily Average September
1.5mm
Wettest Day 8 September, 2025
9mm
Wet Days September
8/16 (50%)

Climate (2010–Present)

Avalon Airport (30km)

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Annual Average 2020–2024
483.5mm
Monthly Average 2020–2025
39.1mm
Daily Average 2020–2025
1.3mm
Wettest Day 23 November, 2020
54mm

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