Petrel Islands Rainfall Forecast

Today 3 Oct
60%< 1mm
Sat 4 Oct
15%< 1mm
Sun 5 Oct
90%10–20mm
Mon 6 Oct
70%< 2mm
Tue 7 Oct
70%1–5mm
Wed 8 Oct
90%5–10mm
Thu 9 Oct
90%5–15mm

Petrel Islands Rainfall Statistics View More

October Rainfall

Three Hummock Island (32km)

Total Rainfall 2025
486.6mm
Daily Average 2025
2.4mm
Wettest Day 24 July, 2025
32mm
Wet Days 2025
118/276 (43%)
Total Rainfall September
101.2mm
Daily Average September
4mm
Wettest Day 26 September, 2025
14.4mm
Wet Days September
23/30 (77%)
Total Rainfall October
–
Daily Average October
–
Wettest Day 3 October, 2025
–
Wet Days October
–

Climate (2010–Present)

Three Hummock Island (32km)

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Annual Average 2020–2024
623.6mm
Monthly Average 2020–2025
67.8mm
Daily Average 2020–2025
2.7mm
Wettest Day 18 October, 2022
82.4mm

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