The Barway Rainfall Forecast

Today 5 Sep
10%< 1mm
Sat 6 Sep
10%< 1mm
Sun 7 Sep
95%15–20mm
Mon 8 Sep
35%< 1mm
Tue 9 Sep
55%1–5mm
Wed 10 Sep
40%< 1mm
Thu 11 Sep
35%< 1mm

The Barway Rainfall Statistics View More

September Rainfall

St Helens Aerodrome (8km)

Total Rainfall 2025
360mm
Daily Average 2025
1.5mm
Wettest Day 10 June, 2025
23.8mm
Wet Days 2025
117/248 (47%)
Total Rainfall August
45.2mm
Daily Average August
1.5mm
Wettest Day 30 August, 2025
11.2mm
Wet Days August
18/31 (58%)
Total Rainfall September
3.2mm
Daily Average September
0.8mm
Wettest Day 4 September, 2025
2.6mm
Wet Days September
2/5 (40%)

Climate (2010–Present)

St Helens Aerodrome (8km)

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Annual Average 2020–2024
840.8mm
Monthly Average 2020–2025
68.7mm
Daily Average 2020–2025
2.3mm
Wettest Day 1 December, 2024
99.2mm

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