Grose Island Rainfall Forecast

Today 19 Apr
75%5–15mm
Sun 20 Apr
75%5–15mm
Mon 21 Apr
65%1–10mm
Tue 22 Apr
55%1–5mm
Wed 23 Apr
50%1–5mm
Thu 24 Apr
35%< 1mm
Fri 25 Apr
30%< 1mm

Grose Island Rainfall Statistics View More

April Rainfall

Dum In Mirrie Island (8km)

Total Rainfall 2025
1237.6mm
Daily Average 2025
11.8mm
Wettest Day 26 March, 2025
113.6mm
Wet Days 2025
73/109 (67%)
Total Rainfall March
601.2mm
Daily Average March
19.4mm
Wettest Day 26 March, 2025
113.6mm
Wet Days March
21/31 (68%)
Total Rainfall April
135.4mm
Daily Average April
8mm
Wettest Day 8 April, 2025
26.8mm
Wet Days April
10/19 (53%)

Climate (2010–Present)

Dum In Mirrie Island (8km)

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Annual Average 2020–2024
1756.8mm
Monthly Average 2020–2025
155.1mm
Daily Average 2020–2025
6mm
Wettest Day 26 December, 2021
181mm

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