Harney Island Rainfall Forecast

Today 18 Sep
10%< 1mm
Fri 19 Sep
10%< 1mm
Sat 20 Sep
10%< 1mm
Sun 21 Sep
10%< 1mm
Mon 22 Sep
5%< 1mm
Tue 23 Sep
5%< 1mm
Wed 24 Sep
15%< 1mm

Harney Island Rainfall Statistics View More

September Rainfall

Centre Island (10km)

Total Rainfall 2025
784.6mm
Daily Average 2025
3mm
Wettest Day 13 April, 2025
135.8mm
Wet Days 2025
63/261 (24%)
Total Rainfall August
1.2mm
Daily Average August
0mm
Wettest Day 26 August, 2025
0.4mm
Wet Days August
5/31 (16%)
Total Rainfall September
0.2mm
Daily Average September
0mm
Wettest Day 17 September, 2025
0.2mm
Wet Days September
1/18 (6%)

Climate (2010–Present)

Centre Island (10km)

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Annual Average 2020–2024
1135.4mm
Monthly Average 2020–2025
92.9mm
Daily Average 2020–2025
3.1mm
Wettest Day 19 March, 2024
289mm

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