Normanby Sound - Black Rock Rainfall Forecast

Today 15 Oct
60%1–5mm
Thu 16 Oct
40%< 2mm
Fri 17 Oct
30%< 1mm
Sat 18 Oct
25%< 1mm
Sun 19 Oct
25%< 1mm
Mon 20 Oct
25%< 1mm
Tue 21 Oct
10%< 1mm

Normanby Sound - Black Rock Rainfall Statistics View More

October Rainfall

Horn Island (12km)

Total Rainfall 2025
2132mm
Daily Average 2025
7.5mm
Wettest Day 27 April, 2025
110mm
Wet Days 2025
168/288 (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
2.8mm
Daily Average October
0.2mm
Wettest Day 14 October, 2025
2.6mm
Wet Days October
2/15 (13%)

Climate (2010–Present)

Horn Island (12km)

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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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