Swan Island Rainfall Forecast

Today 15 Aug
20%< 1mm
Sun 16 Aug
10%< 1mm
Mon 17 Aug
10%< 1mm
Tue 18 Aug
45%< 1mm
Wed 19 Aug
45%< 1mm
Thu 20 Aug
90%5–10mm
Fri 21 Aug
80%1–5mm

Swan Island Rainfall Statistics View More

August Rainfall

Swan Island (1km)

Total Rainfall 2026
355.8mm
Daily Average 2026
1.6mm
Wettest Day 27 March, 2026
34.4mm
Wet Days 2026
94/227 (41%)
Total Rainfall July
63.2mm
Daily Average July
2mm
Wettest Day 3 July, 2026
9.8mm
Wet Days July
16/31 (52%)
Total Rainfall August
13.2mm
Daily Average August
1mm
Wettest Day 4 August, 2026
5.4mm
Wet Days August
6/15 (40%)

Climate (2021–2025)

Swan Island (1km)

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Annual Average 2021–2025
549.3mm
Monthly Average 2021–2026
46.1mm
Daily Average 2021–2026
1.5mm
Wettest Day 26 February, 2023
44mm

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