Portland Harbour Rainfall Forecast

Today 22 Dec
75%1–5mm
Mon 23 Dec
40%< 1mm
Tue 24 Dec
15%< 1mm
Wed 25 Dec
5%< 1mm
Thu 26 Dec
45%< 1mm
Fri 27 Dec
75%5–10mm
Sat 28 Dec
55%< 2mm

Portland Harbour Rainfall Statistics View More

December Rainfall

Cape Nelson Lighthouse (11km)

Total Rainfall 2024
567mm
Daily Average 2024
1.6mm
Wettest Day 1 December, 2024
57mm
Wet Days 2024
156/357 (44%)
Total Rainfall November
37.2mm
Daily Average November
1.2mm
Wettest Day 27 November, 2024
10.2mm
Wet Days November
11/30 (37%)
Total Rainfall December
80mm
Daily Average December
4mm
Wettest Day 1 December, 2024
57mm
Wet Days December
8/22 (36%)

Climate (2010–Present)

Cape Nelson Lighthouse (11km)

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Annual Average 2019–2023
730.3mm
Monthly Average 2019–2024
57.8mm
Daily Average 2019–2024
2mm
Wettest Day 1 December, 2024
57mm

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