River Tamar - Supply Bay Rainfall Forecast

Today 31 May
10%< 1mm
Sun 1 Jun
20%< 1mm
Mon 2 Jun
85%1–5mm
Tue 3 Jun
50%< 2mm
Wed 4 Jun
15%< 1mm
Thu 5 Jun
40%< 1mm
Fri 6 Jun
80%5–10mm

River Tamar - Supply Bay Rainfall Statistics View More

May Rainfall

Deviot Jetty (22km)

Total Rainfall 2025
153.4mm
Daily Average 2025
1.1mm
Wettest Day 13 March, 2025
28.8mm
Wet Days 2025
30/151 (20%)
Total Rainfall April
30.6mm
Daily Average April
1mm
Wettest Day 25 April, 2025
10mm
Wet Days April
10/31 (32%)
Total Rainfall May
49.2mm
Daily Average May
1.8mm
Wettest Day 24 May, 2025
18.2mm
Wet Days May
7/31 (23%)

Climate (2010–Present)

Deviot Jetty (22km)

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Annual Average 2020–2024
870.7mm
Monthly Average 2020–2025
67.3mm
Daily Average 2020–2025
2.3mm
Wettest Day 28 November, 2024
130.2mm

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