Derry Rainfall Forecast

Today 8 May
25%
Sat 9 May
90%
Sun 10 May
70%
Mon 11 May
60%
Tue 12 May
30%
Wed 13 May
30%
Thu 14 May
40%

Derry Rainfall Statistics

May Rainfall

Manchester Airport (6.2 miles)

Total Rainfall 2026
8.7in
Daily Average 2026
0.1in
Wettest Day 16 March, 2026
0.8in
Wet Days 2026
50/128 (39%)
Total Rainfall April
2.4in
Daily Average April
0.1in
Wettest Day 16 April, 2026
0.7in
Wet Days April
11/30 (37%)
Total Rainfall May
0.3in
Daily Average May
0.1in
Wettest Day 2 May, 2026
0.3in
Wet Days May
2/8 (25%)

Climate (2010–Present)

Manchester Airport (6.2 miles)

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Annual Average 2021–2025
42.2in
Monthly Average 2021–2026
3.5in
Daily Average 2021–2026
0.1in
Wettest Day 18 December, 2023
3.1in

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