Southport Island Rainfall Forecast

Today 11 Mar
100%15–25mm
Thu 12 Mar
95%10–15mm
Fri 13 Mar
65%< 2mm
Sat 14 Mar
10%< 1mm
Sun 15 Mar
40%< 1mm
Mon 16 Mar
40%< 1mm
Tue 17 Mar
30%< 1mm

Southport Island Rainfall Statistics View More

March Rainfall

Cape Bruny (10km)

Total Rainfall 2026
59.8mm
Daily Average 2026
0.9mm
Wettest Day 12 February, 2026
11.2mm
Wet Days 2026
19/70 (27%)
Total Rainfall February
36.8mm
Daily Average February
1.3mm
Wettest Day 12 February, 2026
11.2mm
Wet Days February
9/28 (32%)
Total Rainfall March
8.2mm
Daily Average March
0.8mm
Wettest Day 2 March, 2026
6.8mm
Wet Days March
5/11 (45%)

Climate (2010–Present)

Cape Bruny (10km)

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Annual Average 2021–2025
765.8mm
Monthly Average 2021–2026
62.6mm
Daily Average 2021–2026
2.1mm
Wettest Day 22 October, 2023
39.6mm

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