Orobillah Island Rainfall Forecast

Today 14 May
90%5–10mm
Fri 15 May
70%1–5mm
Sat 16 May
55%< 2mm
Sun 17 May
50%< 2mm
Mon 18 May
90%10–15mm
Tue 19 May
80%5–10mm
Wed 20 May
50%1–5mm

Orobillah Island Rainfall Statistics View More

May Rainfall

Williamtown RAAF Base (16km)

Total Rainfall 2026
267.8mm
Daily Average 2026
2mm
Wettest Day 19 March, 2026
47.2mm
Wet Days 2026
52/134 (39%)
Total Rainfall April
24.2mm
Daily Average April
0.8mm
Wettest Day 5 April, 2026
15mm
Wet Days April
9/30 (30%)
Total Rainfall May
19.2mm
Daily Average May
1.5mm
Wettest Day 13 May, 2026
7.6mm
Wet Days May
6/14 (43%)

Climate (2010–Present)

Williamtown RAAF Base (16km)

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Annual Average 2021–2025
1357.5mm
Monthly Average 2021–2026
102.7mm
Daily Average 2021–2026
3.4mm
Wettest Day 23 May, 2025
149mm

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