River Tamar - East Arm Rainfall Forecast

Today 12 Sep
5%< 1mm
Sun 13 Sep
30%< 1mm
Mon 14 Sep
85%1–5mm
Tue 15 Sep
45%< 1mm
Wed 16 Sep
10%< 1mm
Thu 17 Sep
No Rain
Fri 18 Sep
5%< 1mm

River Tamar - East Arm Rainfall Statistics View More

September Rainfall

Deviot Jetty (20km)

Total Rainfall 2026
530.8mm
Daily Average 2026
2.2mm
Wettest Day 28 May, 2026
30mm
Wet Days 2026
83/255 (33%)
Total Rainfall August
41.4mm
Daily Average August
1.6mm
Wettest Day 20 August, 2026
11.6mm
Wet Days August
11/31 (35%)
Total Rainfall September
35mm
Daily Average September
5.8mm
Wettest Day 5 September, 2026
15.2mm
Wet Days September
5/12 (42%)

Climate (2021–2025)

Deviot Jetty (20km)

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Annual Average 2021–2025
821.3mm
Monthly Average 2021–2026
67.6mm
Daily Average 2021–2026
2.3mm
Wettest Day 28 November, 2024
130.2mm

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