Steep Island Rainfall Forecast

Today 8 May
5%< 1mm
Sat 9 May
5%< 1mm
Sun 10 May
25%< 1mm
Mon 11 May
50%< 1mm
Tue 12 May
70%1–5mm
Wed 13 May
65%1–5mm
Thu 14 May
65%1–5mm

Steep Island Rainfall Statistics View More

May Rainfall

Middle Percy Island (45km)

Total Rainfall 2026
777mm
Daily Average 2026
6.1mm
Wettest Day 12 January, 2026
116mm
Wet Days 2026
70/128 (55%)
Total Rainfall April
111.4mm
Daily Average April
3.7mm
Wettest Day 28 April, 2026
46.2mm
Wet Days April
15/30 (50%)
Total Rainfall May
53mm
Daily Average May
7.6mm
Wettest Day 7 May, 2026
30mm
Wet Days May
6/8 (75%)

Climate (2010–Present)

Middle Percy Island (45km)

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Annual Average 2021–2025
1012.6mm
Monthly Average 2021–2026
89.2mm
Daily Average 2021–2026
3.1mm
Wettest Day 2 April, 2023
154.6mm

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