Rocky Island Rainfall Forecast

Today 28 Sep
15%< 1mm
Tue 29 Sep
40%< 1mm
Wed 30 Sep
45%< 2mm
Thu 1 Oct
30%< 1mm
Fri 2 Oct
40%< 1mm
Sat 3 Oct
20%< 1mm
Sun 4 Oct
10%< 1mm

Rocky Island Rainfall Statistics View More

September Rainfall

Centre Island (9km)

Total Rainfall 2026
1008.6mm
Daily Average 2026
3.7mm
Wettest Day 2 February, 2026
106.4mm
Wet Days 2026
80/271 (30%)
Total Rainfall August
1.4mm
Daily Average August
0mm
Wettest Day 6 August, 2026
0.4mm
Wet Days August
5/31 (16%)
Total Rainfall September
17.4mm
Daily Average September
0.7mm
Wettest Day 12 September, 2026
12.8mm
Wet Days September
2/28 (7%)

Climate (2021–2025)

Centre Island (9km)

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Annual Average 2021–2025
1099.7mm
Monthly Average 2021–2026
97.6mm
Daily Average 2021–2026
3.3mm
Wettest Day 19 March, 2024
289mm

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