Inner Sister Island Rainfall Forecast

Today 27 Sep
5%< 1mm
Mon 28 Sep
No Rain
Tue 29 Sep
5%< 1mm
Wed 30 Sep
50%< 1mm
Thu 1 Oct
95%5–10mm
Fri 2 Oct
50%1–5mm
Sat 3 Oct
15%< 1mm

Inner Sister Island Rainfall Statistics View More

September Rainfall

Flinders Island Airport (44km)

Total Rainfall 2026
448.6mm
Daily Average 2026
1.7mm
Wettest Day 27 May, 2026
28.2mm
Wet Days 2026
122/270 (45%)
Total Rainfall August
40.8mm
Daily Average August
1.3mm
Wettest Day 4 August, 2026
13.2mm
Wet Days August
19/31 (61%)
Total Rainfall September
11.6mm
Daily Average September
0.5mm
Wettest Day 6 September, 2026
4.6mm
Wet Days September
9/27 (33%)

Climate (2021–2025)

Flinders Island Airport (44km)

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Annual Average 2021–2025
623.7mm
Monthly Average 2021–2026
50.3mm
Daily Average 2021–2026
1.6mm
Wettest Day 1 December, 2024
58.4mm

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