Steep Island Rainfall Forecast

Today 11 Apr
100%15–25mm
Sun 12 Apr
90%1–5mm
Mon 13 Apr
85%1–5mm
Tue 14 Apr
90%1–5mm
Wed 15 Apr
65%< 2mm
Thu 16 Apr
90%1–5mm
Fri 17 Apr
50%< 1mm

Steep Island Rainfall Statistics View More

April Rainfall

Three Hummock Island (38km)

Total Rainfall 2026
85.2mm
Daily Average 2026
0.9mm
Wettest Day 2 March, 2026
12.8mm
Wet Days 2026
33/101 (33%)
Total Rainfall March
38.2mm
Daily Average March
1.5mm
Wettest Day 2 March, 2026
12.8mm
Wet Days March
15/31 (48%)
Total Rainfall April
22mm
Daily Average April
2.2mm
Wettest Day 10 April, 2026
12.2mm
Wet Days April
6/11 (55%)

Climate (2010–Present)

Three Hummock Island (38km)

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Annual Average 2021–2025
592.7mm
Monthly Average 2021–2026
65.2mm
Daily Average 2021–2026
2.7mm
Wettest Day 18 October, 2022
82.4mm

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