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May weather forecast in Derry
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
28
+10
+7
28 April, sun
+10
+7
Feels like
+5
765 mmHg
79%
7.5
m/s
SW
+11
28 April, Sunday. day, 10°; night, 7°; rain
29
+10
+7
29 April, mon
+10
+7
Feels like
+5
765 mmHg
72%
7.4
m/s
NE
+12
29 April, Monday. day, 10°; night, 7°; clear
30
+10
+7
30 April, tue
+10
+7
Feels like
+5
767 mmHg
74%
7.5
m/s
E
+12
30 April, Tuesday. day, 10°; night, 7°; rain
1
+11
+7
1 May, wed
+11
+7
Feels like
+5
771 mmHg
75%
8.3
m/s
SE
+12
1 May, Wednesday. day, 11°; night, 7°; rain
2
+11
+8
2 May, thu
+11
+8
Feels like
+6
771 mmHg
76%
8.3
m/s
S
+12
2 May, Thursday. day, 11°; night, 8°; clear
3
+12
+7
3 May, fri
+12
+7
Feels like
+6
770 mmHg
79%
8.8
m/s
S
+12
3 May, Friday. day, 12°; night, 7°; clear
4
+11
+9
4 May, sat
+11
+9
Feels like
+6
766 mmHg
82%
10.1
m/s
S
+12
4 May, Saturday. day, 11°; night, 9°; rain
5
+11
+8
5 May, sun
+11
+8
Feels like
+7
766 mmHg
76%
7.3
m/s
S
+12
5 May, Sunday. day, 11°; night, 8°; rain
6
+11
+8
6 May, mon
+11
+8
Feels like
+7
767 mmHg
74%
7
m/s
S
+13
6 May, Monday. day, 11°; night, 8°; overcast
7
+12
+8
7 May, tue
+12
+8
Feels like
+7
765 mmHg
76%
7.8
m/s
SE
+12
7 May, Tuesday. day, 12°; night, 8°; rain
8
+12
+8
8 May, wed
+12
+8
Feels like
+8
764 mmHg
79%
8.3
m/s
S
+14
8 May, Wednesday. day, 12°; night, 8°; rain
9
+12
+9
9 May, thu
+12
+9
Feels like
+8
764 mmHg
79%
7.1
m/s
S
+13
9 May, Thursday. day, 12°; night, 9°; rain
10
+11
+8
10 May, fri
+11
+8
Feels like
+7
765 mmHg
75%
8
m/s
W
+13
10 May, Friday. day, 11°; night, 8°; rain
11
+11
+8
11 May, sat
+11
+8
Feels like
+6
768 mmHg
77%
7.8
m/s
NW
+12
11 May, Saturday. day, 11°; night, 8°; clear
12
+12
+8
12 May, sun
+12
+8
Feels like
+7
769 mmHg
75%
7
m/s
SW
+13
12 May, Sunday. day, 12°; night, 8°; partly cloudy
13
+12
+8
13 May, mon
+12
+8
Feels like
+7
769 mmHg
77%
8.1
m/s
SW
+12
13 May, Monday. day, 12°; night, 8°; rain
14
+12
+9
14 May, tue
+12
+9
Feels like
+7
770 mmHg
81%
8.1
m/s
SW
+13
14 May, Tuesday. day, 12°; night, 9°; rain
15
+10
+8
15 May, wed
+10
+8
Feels like
+5
769 mmHg
79%
8
m/s
W
+12
15 May, Wednesday. day, 10°; night, 8°; clear
16
+11
+8
16 May, thu
+11
+8
Feels like
+7
769 mmHg
80%
6.5
m/s
SW
+12
16 May, Thursday. day, 11°; night, 8°; rain
17
+11
+8
17 May, fri
+11
+8
Feels like
+7
764 mmHg
86%
6.5
m/s
SW
+12
17 May, Friday. day, 11°; night, 8°; rain
18
+11
+8
18 May, sat
+11
+8
Feels like
+8
766 mmHg
81%
7
m/s
W
+13
18 May, Saturday. day, 11°; night, 8°; rain
19
+12
+9
19 May, sun
+12
+9
Feels like
+8
768 mmHg
82%
7
m/s
SW
+12
19 May, Sunday. day, 12°; night, 9°; rain
20
+12
+9
20 May, mon
+12
+9
Feels like
+9
769 mmHg
82%
6.5
m/s
SW
+14
20 May, Monday. day, 12°; night, 9°; rain
21
+13
+10
21 May, tue
+13
+10
Feels like
+9
767 mmHg
79%
7
m/s
SW
+14
21 May, Tuesday. day, 13°; night, 10°; rain
22
+13
+10
22 May, wed
+13
+10
Feels like
+8
768 mmHg
81%
8.6
m/s
SW
+14
22 May, Wednesday. day, 13°; night, 10°; rain
23
+13
+10
23 May, thu
+13
+10
Feels like
+8
772 mmHg
79%
7.4
m/s
W
+14
23 May, Thursday. day, 13°; night, 10°; rain
24
+13
+10
24 May, fri
+13
+10
Feels like
+10
772 mmHg
79%
6.4
m/s
E
+15
24 May, Friday. day, 13°; night, 10°; partly cloudy
25
+13
+10
25 May, sat
+13
+10
Feels like
+9
771 mmHg
75%
7.4
m/s
N
+14
25 May, Saturday. day, 13°; night, 10°; partly cloudy
26
+12
+10
26 May, sun
+12
+10
Feels like
+8
768 mmHg
81%
7.5
m/s
SW
+13
26 May, Sunday. day, 12°; night, 10°; rain
27
+13
+10
27 May, mon
+13
+10
Feels like
+9
769 mmHg
77%
7.1
m/s
W
+14
27 May, Monday. day, 13°; night, 10°; rain
28
+13
+10
28 May, tue
+13
+10
Feels like
+11
767 mmHg
81%
6
m/s
E
+14
28 May, Tuesday. day, 13°; night, 10°; clear
29
+14
+10
29 May, wed
+14
+10
Feels like
+11
770 mmHg
75%
5.8
m/s
W
+15
29 May, Wednesday. day, 14°; night, 10°; partly cloudy
30
+15
+10
30 May, thu
+15
+10
Feels like
+11
772 mmHg
73%
5.9
m/s
SW
+16
30 May, Thursday. day, 15°; night, 10°; clear
31
+14
+11
31 May, fri
+14
+11
Feels like
+11
771 mmHg
81%
6.6
m/s
SW
+15
31 May, Friday. day, 14°; night, 11°; rain
1
+15
+11
1 June, sat
+15
+11
Feels like
+13
773 mmHg
76%
5.3
m/s
W
+16
1 June, Saturday. day, 15°; night, 11°; clear
Average data for 10 years
Derry May
6
sunny days
20
days with precipitation
5
cloudy days
6 sunny days; 20 days with precipitation; 5 cloudy days;
79
%
air humidity
5.5
m/s
Wind
SW
79
mm of precipitation
(8% of annual average)
+13
°C
Water temperature
air humidity 79%; 79 millimeters of precipitation (8% of annual average); Wind south-westerly 5.5 Meters per second; Water temperature +13°
Weather graphs for May
Temperature
Water temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SE
S
S
S
S
S
SE
S
S
W
NW
SW
SW
SW
W
SW
SW
W
SW
SW
SW
SW
W
E
N
SW
W
E
W
SW
SW
1
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Daytime temperature
Night-time temperature
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