Grindal Island Rainfall Forecast

Today 25 May
95%10–15mm
Tue 26 May
90%1–5mm
Wed 27 May
60%< 2mm
Thu 28 May
40%< 1mm
Fri 29 May
70%< 2mm
Sat 30 May
75%1–5mm
Sun 31 May
70%1–5mm

Grindal Island Rainfall Statistics View More

May Rainfall

Port Lincoln Airport (37km)

Total Rainfall 2026
144.8mm
Daily Average 2026
1mm
Wettest Day 16 May, 2026
32.8mm
Wet Days 2026
41/145 (28%)
Total Rainfall April
27.4mm
Daily Average April
0.9mm
Wettest Day 6 April, 2026
8mm
Wet Days April
12/30 (40%)
Total Rainfall May
62.4mm
Daily Average May
2.8mm
Wettest Day 16 May, 2026
32.8mm
Wet Days May
16/25 (64%)

Climate (2010–Present)

Port Lincoln Airport (37km)

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Annual Average 2021–2025
416.6mm
Monthly Average 2021–2026
35.3mm
Daily Average 2021–2026
1.2mm
Wettest Day 22 January, 2022
47.4mm

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