Corio Bay Rainfall Forecast

Today 9 Dec
10%< 1mm
Wed 10 Dec
10%< 1mm
Thu 11 Dec
No Rain
Fri 12 Dec
15%< 1mm
Sat 13 Dec
40%< 1mm
Sun 14 Dec
25%< 1mm
Mon 15 Dec
20%< 1mm

Corio Bay Rainfall Statistics View More

December Rainfall

Avalon Airport (14km)

Total Rainfall 2025
491.8mm
Daily Average 2025
1.5mm
Wettest Day 3 February, 2025
52.2mm
Wet Days 2025
139/343 (41%)
Total Rainfall November
106.2mm
Daily Average November
3.5mm
Wettest Day 3 November, 2025
22.4mm
Wet Days November
24/30 (80%)
Total Rainfall December
9mm
Daily Average December
1.1mm
Wettest Day 1 December, 2025
6.6mm
Wet Days December
5/9 (56%)

Climate (2010–Present)

Avalon Airport (14km)

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Annual Average 2020–2024
483.5mm
Monthly Average 2020–2025
38.8mm
Daily Average 2020–2025
1.3mm
Wettest Day 3 February, 2025
52.2mm

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