Joass Island Rainfall Forecast

Today 2 Jul
95%10–25mm
Thu 3 Jul
80%1–5mm
Fri 4 Jul
10%< 1mm
Sat 5 Jul
15%< 1mm
Sun 6 Jul
40%< 1mm
Mon 7 Jul
20%< 1mm
Tue 8 Jul
10%< 1mm

Joass Island Rainfall Statistics View More

July Rainfall

Williamtown RAAF Base (17km)

Total Rainfall 2025
1243.2mm
Daily Average 2025
6.9mm
Wettest Day 23 May, 2025
149mm
Wet Days 2025
98/183 (54%)
Total Rainfall June
65.4mm
Daily Average June
2.3mm
Wettest Day 5 June, 2025
26.8mm
Wet Days June
15/30 (50%)
Total Rainfall July
70.4mm
Daily Average July
70.4mm
Wettest Day 1 July, 2025
70.4mm
Wet Days July
1/2 (50%)

Climate (2010–Present)

Williamtown RAAF Base (17km)

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Annual Average 2020–2024
1285.5mm
Monthly Average 2020–2025
116.9mm
Daily Average 2020–2025
3.9mm
Wettest Day 23 May, 2025
149mm

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