Petrel Islands Rainfall Forecast

Today 12 May
35%< 1mm
Tue 13 May
35%< 1mm
Wed 14 May
75%1–5mm
Thu 15 May
60%< 1mm
Fri 16 May
65%1–5mm
Sat 17 May
40%< 1mm
Sun 18 May
45%< 1mm

Petrel Islands Rainfall Statistics View More

May Rainfall

Three Hummock Island (32km)

Total Rainfall 2025
74mm
Daily Average 2025
0.7mm
Wettest Day 15 February, 2025
8.2mm
Wet Days 2025
43/132 (33%)
Total Rainfall April
23.2mm
Daily Average April
1.2mm
Wettest Day 30 April, 2025
8mm
Wet Days April
11/30 (37%)
Total Rainfall May
16.4mm
Daily Average May
1.6mm
Wettest Day 8 May, 2025
6.8mm
Wet Days May
6/12 (50%)

Climate (2010–Present)

Three Hummock Island (32km)

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Annual Average 2020–2024
623.6mm
Monthly Average 2020–2025
66.3mm
Daily Average 2020–2025
2.5mm
Wettest Day 18 October, 2022
82.4mm

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