Swan River - Johnson Parade Boat Ramp Rainfall Forecast

Today 31 May
90%5–10mm
Sun 1 Jun
15%< 1mm
Mon 2 Jun
95%10–25mm
Tue 3 Jun
90%10–20mm
Wed 4 Jun
95%15–50mm
Thu 5 Jun
85%5–15mm
Fri 6 Jun
40%< 1mm

Swan River - Johnson Parade Boat Ramp Rainfall Statistics View More

May Rainfall

Swanbourne (5km)

Total Rainfall 2025
102.2mm
Daily Average 2025
0.7mm
Wettest Day 25 May, 2025
30.6mm
Wet Days 2025
27/151 (18%)
Total Rainfall April
20.6mm
Daily Average April
0.7mm
Wettest Day 14 April, 2025
9.8mm
Wet Days April
8/31 (26%)
Total Rainfall May
67.4mm
Daily Average May
2.2mm
Wettest Day 25 May, 2025
30.6mm
Wet Days May
8/31 (26%)

Climate (2010–Present)

Swanbourne (5km)

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Annual Average 2020–2024
690.9mm
Monthly Average 2020–2025
57.1mm
Daily Average 2020–2025
1.9mm
Wettest Day 5 June, 2023
76mm

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