South West Twin Island Rainfall Forecast

Today 14 Jun
5%< 1mm
Sun 15 Jun
No Rain
Mon 16 Jun
5%< 1mm
Tue 17 Jun
5%< 1mm
Wed 18 Jun
5%< 1mm
Thu 19 Jun
5%< 1mm
Fri 20 Jun
10%< 1mm

South West Twin Island Rainfall Statistics View More

June Rainfall

Onslow Airport (19km)

Total Rainfall 2025
241.4mm
Daily Average 2025
1.5mm
Wettest Day 20 January, 2025
78mm
Wet Days 2025
27/165 (16%)
Total Rainfall May
6mm
Daily Average May
0.2mm
Wettest Day 30 May, 2025
5.8mm
Wet Days May
2/31 (6%)
Total Rainfall June
11.4mm
Daily Average June
0.9mm
Wettest Day 4 June, 2025
9.2mm
Wet Days June
4/14 (29%)

Climate (2010–Present)

Onslow Airport (19km)

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Annual Average 2020–2024
209.9mm
Monthly Average 2020–2025
20.4mm
Daily Average 2020–2025
0.7mm
Wettest Day 18 May, 2022
87.6mm

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