Horn Island Boat Ramp Rainfall Forecast

Today 19 May
15%< 1mm
Wed 20 May
10%< 1mm
Thu 21 May
55%1–5mm
Fri 22 May
20%< 1mm
Sat 23 May
10%< 1mm
Sun 24 May
15%< 1mm
Mon 25 May
20%< 1mm

Horn Island Boat Ramp Rainfall Statistics View More

May Rainfall

Horn Island (4km)

Total Rainfall 2026
1552.4mm
Daily Average 2026
11.2mm
Wettest Day 5 February, 2026
118.2mm
Wet Days 2026
106/139 (76%)
Total Rainfall April
148.2mm
Daily Average April
4.9mm
Wettest Day 18 April, 2026
44.6mm
Wet Days April
18/30 (60%)
Total Rainfall May
9.8mm
Daily Average May
0.5mm
Wettest Day 16 May, 2026
3mm
Wet Days May
10/19 (53%)

Climate (2010–Present)

Horn Island (4km)

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Annual Average 2021–2025
2162.7mm
Monthly Average 2021–2026
174.1mm
Daily Average 2021–2026
5.8mm
Wettest Day 23 January, 2024
154mm

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