Black Reef (River Tamar) Rainfall Forecast

Today 15 Sep
40%< 1mm
Wed 16 Sep
10%< 1mm
Thu 17 Sep
5%< 1mm
Fri 18 Sep
30%< 1mm
Sat 19 Sep
25%< 1mm
Sun 20 Sep
35%< 1mm
Mon 21 Sep
20%< 1mm

Black Reef (River Tamar) Rainfall Statistics View More

September Rainfall

Low Head (30km)

Total Rainfall 2026
467.6mm
Daily Average 2026
1.8mm
Wettest Day 1 July, 2026
30.8mm
Wet Days 2026
93/258 (36%)
Total Rainfall August
47.6mm
Daily Average August
1.5mm
Wettest Day 20 August, 2026
12.2mm
Wet Days August
16/31 (52%)
Total Rainfall September
30.2mm
Daily Average September
2.5mm
Wettest Day 5 September, 2026
16.6mm
Wet Days September
8/15 (53%)

Climate (2021–2025)

Low Head (30km)

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Annual Average 2021–2025
688.4mm
Monthly Average 2021–2026
56.3mm
Daily Average 2021–2026
1.9mm
Wettest Day 1 March, 2022
84.4mm

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