Possession Island Rainfall Forecast

Today 17 Oct
30%< 1mm
Sat 18 Oct
30%< 1mm
Sun 19 Oct
30%< 1mm
Mon 20 Oct
40%< 1mm
Tue 21 Oct
15%< 1mm
Wed 22 Oct
5%< 1mm
Thu 23 Oct
5%< 1mm

Possession Island Rainfall Statistics View More

October Rainfall

Horn Island (19km)

Total Rainfall 2025
2132.2mm
Daily Average 2025
7.4mm
Wettest Day 27 April, 2025
110mm
Wet Days 2025
169/290 (58%)
Total Rainfall September
3mm
Daily Average September
0.1mm
Wettest Day 29 September, 2025
0.8mm
Wet Days September
9/30 (30%)
Total Rainfall October
3mm
Daily Average October
0.2mm
Wettest Day 14 October, 2025
2.6mm
Wet Days October
3/17 (18%)

Climate (2010–Present)

Horn Island (19km)

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Annual Average 2020–2024
1932.1mm
Monthly Average 2020–2025
179mm
Daily Average 2020–2025
6mm
Wettest Day 23 January, 2024
154mm

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