Mersey River - Mouth Rainfall Forecast

Today 7 Aug
15%< 1mm
Sat 8 Aug
80%1–5mm
Sun 9 Aug
100%20–30mm
Mon 10 Aug
95%10–15mm
Tue 11 Aug
100%10–15mm
Wed 12 Aug
90%5–10mm
Thu 13 Aug
45%< 1mm

Mersey River - Mouth Rainfall Statistics View More

August Rainfall

Devonport Airport (5km)

Total Rainfall 2026
421.1mm
Daily Average 2026
1.9mm
Wettest Day 1 July, 2026
45.6mm
Wet Days 2026
75/219 (34%)
Total Rainfall July
92.2mm
Daily Average July
3mm
Wettest Day 1 July, 2026
45.6mm
Wet Days July
13/31 (42%)
Total Rainfall August
11.6mm
Daily Average August
1.9mm
Wettest Day 4 August, 2026
5.2mm
Wet Days August
4/7 (57%)

Climate (2021–2025)

Devonport Airport (5km)

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Annual Average 2021–2025
699.6mm
Monthly Average 2021–2026
58.1mm
Daily Average 2021–2026
1.9mm
Wettest Day 6 April, 2022
66.2mm

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