Rum Island Rainfall Forecast

Today 26 Aug
95%5–15mm
Wed 27 Aug
95%10–15mm
Thu 28 Aug
80%1–5mm
Fri 29 Aug
95%10–15mm
Sat 30 Aug
65%1–5mm
Sun 31 Aug
45%< 1mm
Mon 1 Sep
50%< 2mm

Rum Island Rainfall Statistics View More

August Rainfall

Swan Island (26km)

Total Rainfall 2025
241.6mm
Daily Average 2025
1mm
Wettest Day 24 May, 2025
26.2mm
Wet Days 2025
88/238 (37%)
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
13.8mm
Daily Average August
0.6mm
Wettest Day 5 August, 2025
2.8mm
Wet Days August
11/26 (42%)

Climate (2010–Present)

Swan Island (26km)

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Annual Average 2020–2024
534.8mm
Monthly Average 2020–2025
43.3mm
Daily Average 2020–2025
1.4mm
Wettest Day 4 January, 2021
45.8mm

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