Harold Island Rainfall Forecast

Today 12 Sep
45%< 1mm
Sun 13 Sep
35%< 1mm
Mon 14 Sep
30%< 1mm
Tue 15 Sep
30%< 1mm
Wed 16 Sep
5%< 1mm
Thu 17 Sep
55%< 2mm
Fri 18 Sep
30%< 1mm

Harold Island Rainfall Statistics View More

September Rainfall

Hamilton Island Airport (25km)

Total Rainfall 2026
1346.6mm
Daily Average 2026
5.3mm
Wettest Day 18 February, 2026
158.8mm
Wet Days 2026
140/255 (55%)
Total Rainfall August
39.8mm
Daily Average August
1.3mm
Wettest Day 10 August, 2026
18.4mm
Wet Days August
12/31 (39%)
Total Rainfall September
1.2mm
Daily Average September
0.1mm
Wettest Day 11 September, 2026
1mm
Wet Days September
2/12 (17%)

Climate (2021–2025)

Hamilton Island Airport (25km)

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Annual Average 2021–2025
1645.5mm
Monthly Average 2021–2026
139.2mm
Daily Average 2021–2026
4.6mm
Wettest Day 5 February, 2025
322.2mm

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