Mersey River - Mouth Rainfall Forecast

Today 11 May
15%< 1mm
Tue 12 May
20%< 1mm
Wed 13 May
20%< 1mm
Thu 14 May
60%< 2mm
Fri 15 May
70%1–5mm
Sat 16 May
70%1–5mm
Sun 17 May
80%5–10mm

Mersey River - Mouth Rainfall Statistics View More

May Rainfall

Devonport Airport (5km)

Total Rainfall 2026
130.6mm
Daily Average 2026
1mm
Wettest Day 4 May, 2026
18mm
Wet Days 2026
31/131 (24%)
Total Rainfall April
40mm
Daily Average April
1.3mm
Wettest Day 7 April, 2026
17.8mm
Wet Days April
12/30 (40%)
Total Rainfall May
27.2mm
Daily Average May
2.7mm
Wettest Day 4 May, 2026
18mm
Wet Days May
5/11 (45%)

Climate (2010–Present)

Devonport Airport (5km)

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Annual Average 2021–2025
699.6mm
Monthly Average 2021–2026
56.6mm
Daily Average 2021–2026
1.9mm
Wettest Day 6 April, 2022
66.2mm

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