Portarlington Rainfall Forecast

Today 23 Dec
35%< 1mm
Wed 24 Dec
35%< 1mm
Thu 25 Dec
40%< 1mm
Fri 26 Dec
30%< 1mm
Sat 27 Dec
5%< 1mm
Sun 28 Dec
No Rain
Mon 29 Dec
5%< 1mm

Portarlington Rainfall Statistics View More

December Rainfall

Avalon Airport (17km)

Total Rainfall 2025
505mm
Daily Average 2025
1.4mm
Wettest Day 3 February, 2025
52.2mm
Wet Days 2025
142/357 (40%)
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
22.2mm
Daily Average December
1mm
Wettest Day 22 December, 2025
12.2mm
Wet Days December
8/23 (35%)

Climate (2010–Present)

Avalon Airport (17km)

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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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