Mount Chappell Island Rainfall Forecast

Today 14 Sep
45%< 1mm
Tue 15 Sep
70%< 2mm
Wed 16 Sep
5%< 1mm
Thu 17 Sep
10%< 1mm
Fri 18 Sep
15%< 1mm
Sat 19 Sep
10%< 1mm
Sun 20 Sep
35%< 1mm

Mount Chappell Island Rainfall Statistics View More

September Rainfall

Flinders Island Airport (21km)

Total Rainfall 2026
448.4mm
Daily Average 2026
1.8mm
Wettest Day 27 May, 2026
28.2mm
Wet Days 2026
121/257 (47%)
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
11.4mm
Daily Average September
0.9mm
Wettest Day 6 September, 2026
4.6mm
Wet Days September
8/14 (57%)

Climate (2021–2025)

Flinders Island Airport (21km)

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Annual Average 2021–2025
623.7mm
Monthly Average 2021–2026
50.3mm
Daily Average 2021–2026
1.7mm
Wettest Day 1 December, 2024
58.4mm

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