Mersey River - Mouth Rainfall Forecast
- 30%< 1mm
- 65%< 2mm
- 50%< 2mm
- 10%< 1mm
- 5%< 1mm
- 25%< 1mm
- 85%1–5mm
Mersey River - Mouth Rainfall Statistics View More
September Rainfall
Devonport Airport (5km)
Total Rainfall September
32.8mmDaily Average September
1.4mmWettest Day 5 September, 2026
15.4mmWet Days September
6/24 (25%)
Climate (2021–2025)
Devonport Airport (5km)
Annual Average 2021–2025
699.6mmMonthly Average 2021–2026
57.9mmDaily Average 2021–2026
1.9mmWettest Day 6 April, 2022
66.2mm