Rum Island Rainfall Forecast

Today 6 Aug
85%1–5mm
Thu 7 Aug
10%< 1mm
Fri 8 Aug
15%< 1mm
Sat 9 Aug
30%< 1mm
Sun 10 Aug
30%< 1mm
Mon 11 Aug
25%< 1mm
Tue 12 Aug
60%< 2mm

Rum Island Rainfall Statistics View More

August Rainfall

Swan Island (26km)

Total Rainfall 2025
224.4mm
Daily Average 2025
1.1mm
Wettest Day 24 May, 2025
26.2mm
Wet Days 2025
77/218 (35%)
Total Rainfall July
50.8mm
Daily Average July
1.6mm
Wettest Day 26 July, 2025
15mm
Wet Days July
20/31 (65%)
Total Rainfall August
3mm
Daily Average August
0.6mm
Wettest Day 5 August, 2025
2.8mm
Wet Days August
2/6 (33%)

Climate (2010–Present)

Swan Island (26km)

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Annual Average 2020–2024
534.8mm
Monthly Average 2020–2025
43.2mm
Daily Average 2020–2025
1.4mm
Wettest Day 4 January, 2021
45.8mm

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