Knebsworth Rainfall Forecast

Today 27 Apr
10%< 1mm
Tue 28 Apr
5%< 1mm
Wed 29 Apr
5%< 1mm
Thu 30 Apr
5%< 1mm
Fri 1 May
15%< 1mm
Sat 2 May
60%1–5mm
Sun 3 May
85%5–10mm

Knebsworth Rainfall Statistics View More

April Rainfall

Penshurst (Post Office) (41km)

Total Rainfall 2026
102.2mm
Daily Average 2026
0.9mm
Wettest Day 11 April, 2026
10mm
Wet Days 2026
49/117 (42%)
Total Rainfall March
42.1mm
Daily Average March
1.4mm
Wettest Day 17 March, 2026
8.2mm
Wet Days March
21/31 (68%)
Total Rainfall April
41.9mm
Daily Average April
1.7mm
Wettest Day 11 April, 2026
10mm
Wet Days April
18/27 (67%)

Climate (2010–Present)

Penshurst (Post Office) (41km)

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Annual Average 2021–2025
679.4mm
Monthly Average 2021–2026
55.2mm
Daily Average 2021–2026
1.9mm
Wettest Day 8 January, 2024
63.4mm

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