Koombana Beach Rainfall Forecast
- 55%1–5mm
- 85%1–5mm
- 80%1–5mm
- 90%1–5mm
- 25%< 1mm
- 5%< 1mm
- 5%< 1mm
Koombana Beach Rainfall Statistics View More
September Rainfall
Bunbury (4km)
Total Rainfall September
23.4mmDaily Average September
0.9mmWettest Day 19 September, 2026
9.6mmWet Days September
9/27 (33%)
Climate (2021–2025)
Bunbury (4km)
Annual Average 2021–2025
828.2mmMonthly Average 2021–2026
64.6mmDaily Average 2021–2026
2.1mmWettest Day 3 August, 2023
79.2mm