Twin Cays Rainfall Forecast

Today 18 Jul
75%1–5mm
Sun 19 Jul
65%< 2mm
Mon 20 Jul
90%1–5mm
Tue 21 Jul
90%1–5mm
Wed 22 Jul
80%1–5mm
Thu 23 Jul
65%1–5mm
Fri 24 Jul
55%< 2mm

Twin Cays Rainfall Statistics View More

July Rainfall

Middle Percy Island (184km)

Total Rainfall 2026
852mm
Daily Average 2026
4.3mm
Wettest Day 12 January, 2026
116mm
Wet Days 2026
109/199 (55%)
Total Rainfall June
47.6mm
Daily Average June
1.6mm
Wettest Day 27 June, 2026
9.4mm
Wet Days June
22/30 (73%)
Total Rainfall July
17.4mm
Daily Average July
1mm
Wettest Day 9 July, 2026
6.8mm
Wet Days July
8/18 (44%)

Climate (2021–2025)

Middle Percy Island (184km)

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Annual Average 2021–2025
1012.6mm
Monthly Average 2021–2026
88.5mm
Daily Average 2021–2026
3.1mm
Wettest Day 2 April, 2023
154.6mm

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