Koombana Channel Entrance Rainfall Forecast

Today 6 May
5%< 1mm
Thu 7 May
No Rain
Fri 8 May
No Rain
Sat 9 May
No Rain
Sun 10 May
No Rain
Mon 11 May
5%< 1mm
Tue 12 May
65%1–5mm

Koombana Channel Entrance Rainfall Statistics View More

May Rainfall

Bunbury (4km)

Total Rainfall 2026
105mm
Daily Average 2026
0.8mm
Wettest Day 28 March, 2026
59.6mm
Wet Days 2026
15/126 (12%)
Total Rainfall April
31.6mm
Daily Average April
1.1mm
Wettest Day 21 April, 2026
9.6mm
Wet Days April
8/30 (27%)
Total Rainfall May
0.2mm
Daily Average May
0mm
Wettest Day 1 May, 2026
0.2mm
Wet Days May
1/6 (17%)

Climate (2010–Present)

Bunbury (4km)

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Annual Average 2021–2025
828.2mm
Monthly Average 2021–2026
68mm
Daily Average 2021–2026
2.3mm
Wettest Day 3 August, 2023
79.2mm

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