River Tamar - Great Mary Ann Creek Rainfall Forecast

Today 27 Aug
10%< 1mm
Fri 28 Aug
15%< 1mm
Sat 29 Aug
5%< 1mm
Sun 30 Aug
5%< 1mm
Mon 31 Aug
5%< 1mm
Tue 1 Sep
95%5–10mm
Wed 2 Sep
70%1–5mm

River Tamar - Great Mary Ann Creek Rainfall Statistics View More

August Rainfall

Deviot Jetty (21km)

Total Rainfall 2026
488.4mm
Daily Average 2026
2.1mm
Wettest Day 28 May, 2026
30mm
Wet Days 2026
76/239 (32%)
Total Rainfall July
107.2mm
Daily Average July
3.6mm
Wettest Day 1 July, 2026
29.4mm
Wet Days July
9/31 (29%)
Total Rainfall August
34mm
Daily Average August
1.7mm
Wettest Day 20 August, 2026
11.6mm
Wet Days August
9/27 (33%)

Climate (2021–2025)

Deviot Jetty (21km)

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Annual Average 2021–2025
821.3mm
Monthly Average 2021–2026
68.1mm
Daily Average 2021–2026
2.3mm
Wettest Day 28 November, 2024
130.2mm

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