River Tamar - Dirty Bay Rainfall Forecast

Today 26 Aug
100%10–30mm
Wed 27 Aug
95%10–15mm
Thu 28 Aug
55%< 1mm
Fri 29 Aug
90%5–15mm
Sat 30 Aug
50%< 1mm
Sun 31 Aug
45%< 1mm
Mon 1 Sep
55%< 2mm

River Tamar - Dirty Bay Rainfall Statistics View More

August Rainfall

Low Head (15km)

Total Rainfall 2025
271mm
Daily Average 2025
1.2mm
Wettest Day 17 July, 2025
24.8mm
Wet Days 2025
80/238 (34%)
Total Rainfall July
89.6mm
Daily Average July
2.9mm
Wettest Day 17 July, 2025
24.8mm
Wet Days July
20/31 (65%)
Total Rainfall August
21mm
Daily Average August
0.8mm
Wettest Day 13 August, 2025
8.2mm
Wet Days August
10/26 (38%)

Climate (2010–Present)

Low Head (15km)

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Annual Average 2020–2024
722mm
Monthly Average 2020–2025
57.4mm
Daily Average 2020–2025
1.9mm
Wettest Day 1 March, 2022
84.4mm

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