London Towne Rainfall Forecast

Today 7 Sep
10%
Tue 8 Sep
No Rain
Wed 9 Sep
No Rain
Thu 10 Sep
50%
Fri 11 Sep
50%
Sat 12 Sep
35%
Sun 13 Sep
20%

London Towne Rainfall Statistics

September Rainfall

Washington/Dulles International Airport, DC (6.2 miles)

Total Rainfall 2026
30.3in
Daily Average 2026
0.1in
Wettest Day 28 June, 2026
2in
Wet Days 2026
86/250 (34%)
Total Rainfall August
4.9in
Daily Average August
0.2in
Wettest Day 16 August, 2026
1.4in
Wet Days August
13/31 (42%)
Total Rainfall September
0.8in
Daily Average September
0.2in
Wettest Day 3 September, 2026
0.6in
Wet Days September
2/7 (29%)

Climate (2021–2025)

Washington/Dulles International Airport, DC (6.2 miles)

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Annual Average 2021–2025
34.9in
Monthly Average 2021–2026
3in
Daily Average 2021–2026
0.1in
Wettest Day 25 October, 2021
2.4in

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