Cat Island Rainfall Forecast

Today 18 Dec
15%< 1mm
Fri 19 Dec
55%< 2mm
Sat 20 Dec
75%1–5mm
Sun 21 Dec
85%5–15mm
Mon 22 Dec
30%< 1mm
Tue 23 Dec
40%< 1mm
Wed 24 Dec
35%< 1mm

Cat Island Rainfall Statistics View More

December Rainfall

Flinders Island Airport (34km)

Total Rainfall 2025
561mm
Daily Average 2025
1.6mm
Wettest Day 21 March, 2025
39mm
Wet Days 2025
172/352 (49%)
Total Rainfall November
67.8mm
Daily Average November
2.3mm
Wettest Day 4 November, 2025
11.8mm
Wet Days November
23/30 (77%)
Total Rainfall December
8.8mm
Daily Average December
0.5mm
Wettest Day 9 December, 2025
4.2mm
Wet Days December
6/18 (33%)

Climate (2010–Present)

Flinders Island Airport (34km)

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Annual Average 2020–2024
656.2mm
Monthly Average 2020–2025
52.8mm
Daily Average 2020–2025
1.7mm
Wettest Day 4 January, 2021
63.4mm

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