West Perth Rainfall Forecast
- 15%< 1mm
- 5%< 1mm
- 15%< 1mm
- 15%< 1mm
- 35%< 1mm
- 90%5–15mm
- 40%< 1mm
West Perth Rainfall Statistics View More
September Rainfall
Perth Metro (4km)
Total Rainfall September
18.8mmDaily Average September
1.6mmWettest Day 6 September, 2026
10mmWet Days September
6/13 (46%)
Climate (2021–2025)
Perth Metro (4km)
Annual Average 2021–2025
718.7mmMonthly Average 2021–2026
56.4mmDaily Average 2021–2026
1.9mmWettest Day 5 June, 2023
71.2mm