Sinclair Islet Rainfall Forecast

Today 13 Dec
40%< 2mm
Sun 14 Dec
15%< 1mm
Mon 15 Dec
15%< 1mm
Tue 16 Dec
35%< 1mm
Wed 17 Dec
75%5–20mm
Thu 18 Dec
75%10–25mm
Fri 19 Dec
70%5–20mm

Sinclair Islet Rainfall Statistics View More

December Rainfall

Horn Island (98km)

Total Rainfall 2025
2262.8mm
Daily Average 2025
6.6mm
Wettest Day 27 April, 2025
110mm
Wet Days 2025
189/347 (54%)
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
101.8mm
Daily Average December
8.5mm
Wettest Day 9 December, 2025
28.8mm
Wet Days December
9/13 (69%)

Climate (2010–Present)

Horn Island (98km)

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Annual Average 2020–2024
1932.1mm
Monthly Average 2020–2025
178.2mm
Daily Average 2020–2025
5.9mm
Wettest Day 23 January, 2024
154mm

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