Twin Rocks Rainfall Forecast

Today 15 Apr
25%< 1mm
Thu 16 Apr
10%< 1mm
Fri 17 Apr
35%< 1mm
Sat 18 Apr
80%1–5mm
Sun 19 Apr
5%< 1mm
Mon 20 Apr
80%1–5mm
Tue 21 Apr
70%1–5mm

Twin Rocks Rainfall Statistics View More

April Rainfall

Rottnest Island (5km)

Total Rainfall 2026
93.4mm
Daily Average 2026
0.9mm
Wettest Day 28 March, 2026
76.6mm
Wet Days 2026
9/105 (9%)
Total Rainfall March
87.6mm
Daily Average March
2.8mm
Wettest Day 28 March, 2026
76.6mm
Wet Days March
4/31 (13%)
Total Rainfall April
2.4mm
Daily Average April
0.2mm
Wettest Day 7 April, 2026
2.2mm
Wet Days April
2/15 (13%)

Climate (2010–Present)

Rottnest Island (5km)

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Annual Average 2021–2025
550.6mm
Monthly Average 2021–2026
46.1mm
Daily Average 2021–2026
1.5mm
Wettest Day 28 March, 2026
76.6mm

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