Southern Harbour Rainfall Forecast

Today 16 Oct
15%< 1mm
Fri 17 Oct
15%< 1mm
Sat 18 Oct
50%< 2mm
Sun 19 Oct
85%5–10mm
Mon 20 Oct
65%1–5mm
Tue 21 Oct
10%< 1mm
Wed 22 Oct
5%< 1mm

Southern Harbour Rainfall Statistics View More

October Rainfall

Garden Island (12km)

Total Rainfall 2025
725.4mm
Daily Average 2025
2.5mm
Wettest Day 3 July, 2025
54.4mm
Wet Days 2025
105/289 (36%)
Total Rainfall September
86.2mm
Daily Average September
2.9mm
Wettest Day 6 September, 2025
28mm
Wet Days September
17/30 (57%)
Total Rainfall October
8.6mm
Daily Average October
0.5mm
Wettest Day 5 October, 2025
6.2mm
Wet Days October
5/16 (31%)

Climate (2010–Present)

Garden Island (12km)

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Annual Average 2020–2024
586.6mm
Monthly Average 2020–2025
58.2mm
Daily Average 2020–2025
2mm
Wettest Day 3 July, 2025
54.4mm

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