Boston Island Rainfall Forecast

Today 6 Apr
30%< 1mm
Tue 7 Apr
25%< 1mm
Wed 8 Apr
80%1–5mm
Thu 9 Apr
75%1–5mm
Fri 10 Apr
50%< 1mm
Sat 11 Apr
25%< 1mm
Sun 12 Apr
15%< 1mm

Boston Island Rainfall Statistics View More

April Rainfall

Port Lincoln Airport (11km)

Total Rainfall 2026
62.4mm
Daily Average 2026
0.7mm
Wettest Day 28 February, 2026
14.4mm
Wet Days 2026
15/96 (16%)
Total Rainfall March
26.4mm
Daily Average March
0.9mm
Wettest Day 1 March, 2026
10.8mm
Wet Days March
6/31 (19%)
Total Rainfall April
7.4mm
Daily Average April
1.5mm
Wettest Day 1 April, 2026
4.2mm
Wet Days April
2/6 (33%)

Climate (2010–Present)

Port Lincoln Airport (11km)

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Annual Average 2021–2025
416.6mm
Monthly Average 2021–2026
35mm
Daily Average 2021–2026
1.2mm
Wettest Day 22 January, 2022
47.4mm

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