Mount Ernest Island Rainfall Forecast

Today 16 Dec
15%< 1mm
Wed 17 Dec
40%< 2mm
Thu 18 Dec
70%1–15mm
Fri 19 Dec
80%10–20mm
Sat 20 Dec
75%10–20mm
Sun 21 Dec
65%1–15mm
Mon 22 Dec
55%1–10mm

Mount Ernest Island Rainfall Statistics View More

December Rainfall

Horn Island (42km)

Total Rainfall 2025
2281.4mm
Daily Average 2025
6.6mm
Wettest Day 27 April, 2025
110mm
Wet Days 2025
191/350 (55%)
Total Rainfall November
28mm
Daily Average November
0.9mm
Wettest Day 20 November, 2025
12.4mm
Wet Days November
9/30 (30%)
Total Rainfall December
120.4mm
Daily Average December
8mm
Wettest Day 9 December, 2025
28.8mm
Wet Days December
11/16 (69%)

Climate (2010–Present)

Horn Island (42km)

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Annual Average 2020–2024
1932.1mm
Monthly Average 2020–2025
178.2mm
Daily Average 2020–2025
6mm
Wettest Day 23 January, 2024
154mm

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