Harbour Islets Rainfall Forecast

Today 16 Nov
90%5–10mm
Mon 17 Nov
75%1–5mm
Tue 18 Nov
80%1–5mm
Wed 19 Nov
70%1–5mm
Thu 20 Nov
30%< 1mm
Fri 21 Nov
5%< 1mm
Sat 22 Nov
15%< 1mm

Harbour Islets Rainfall Statistics View More

November Rainfall

Three Hummock Island (30km)

Total Rainfall 2025
630.6mm
Daily Average 2025
2.6mm
Wettest Day 24 July, 2025
32mm
Wet Days 2025
150/320 (47%)
Total Rainfall October
89.8mm
Daily Average October
4.1mm
Wettest Day 25 October, 2025
30.6mm
Wet Days October
18/31 (58%)
Total Rainfall November
41.4mm
Daily Average November
2.8mm
Wettest Day 3 November, 2025
9.4mm
Wet Days November
13/16 (81%)

Climate (2010–Present)

Three Hummock Island (30km)

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Annual Average 2020–2024
623.6mm
Monthly Average 2020–2025
67.4mm
Daily Average 2020–2025
2.8mm
Wettest Day 18 October, 2022
82.4mm

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