Salmon Bay Rainfall Forecast

Today 27 Oct
No Rain
Tue 28 Oct
5%< 1mm
Wed 29 Oct
55%< 2mm
Thu 30 Oct
30%< 1mm
Fri 31 Oct
60%< 2mm
Sat 1 Nov
60%< 2mm
Sun 2 Nov
20%< 1mm

Salmon Bay Rainfall Statistics View More

October Rainfall

Rottnest Island (1km)

Total Rainfall 2025
649.6mm
Daily Average 2025
2.2mm
Wettest Day 18 June, 2025
41.2mm
Wet Days 2025
108/300 (36%)
Total Rainfall September
57mm
Daily Average September
1.9mm
Wettest Day 6 September, 2025
17.4mm
Wet Days September
15/30 (50%)
Total Rainfall October
44.2mm
Daily Average October
1.7mm
Wettest Day 21 October, 2025
28mm
Wet Days October
10/27 (37%)

Climate (2010–Present)

Rottnest Island (1km)

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Annual Average 2020–2024
509.6mm
Monthly Average 2020–2025
46.1mm
Daily Average 2020–2025
1.5mm
Wettest Day 20 June, 2021
61.2mm

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