Swan Island Rainfall Forecast

Today 21 Jun
10%< 1mm
Sun 22 Jun
10%< 1mm
Mon 23 Jun
10%< 1mm
Tue 24 Jun
75%1–5mm
Wed 25 Jun
25%< 1mm
Thu 26 Jun
25%< 1mm
Fri 27 Jun
40%< 1mm

Swan Island Rainfall Statistics View More

June Rainfall

Williamtown RAAF Base (18km)

Total Rainfall 2025
1154.4mm
Daily Average 2025
6.9mm
Wettest Day 23 May, 2025
149mm
Wet Days 2025
90/172 (52%)
Total Rainfall May
502mm
Daily Average May
16.2mm
Wettest Day 23 May, 2025
149mm
Wet Days May
23/31 (74%)
Total Rainfall June
47mm
Daily Average June
2.5mm
Wettest Day 5 June, 2025
26.8mm
Wet Days June
8/21 (38%)

Climate (2010–Present)

Williamtown RAAF Base (18km)

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Annual Average 2020–2024
1285.5mm
Monthly Average 2020–2025
117.2mm
Daily Average 2020–2025
3.9mm
Wettest Day 23 May, 2025
149mm

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