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Monthly 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
15
+19
+15
15 September, sun
+19
+15
Feels like
+18
755 mmHg
68%
5.4
m/s
NW
15 September, Sunday. day, 19°; night, 15°; partly cloudy
16
+19
+14
16 September, mon
+19
+14
Feels like
+18
757 mmHg
67%
3.7
m/s
W
16 September, Monday. day, 19°; night, 14°; rain
17
+21
+14
17 September, tue
+21
+14
Feels like
+20
756 mmHg
66%
4
m/s
SW
17 September, Tuesday. day, 21°; night, 14°; clear
18
September
+28
+16
18 September, wed
+28
+16
Feels like
+21
755 mmHg
60%
2.5
m/s
SE
Climate normal
+19
+14
18 September, Wednesday. day, 28°; night, 16°; overcast
19
+21
+16
19 September, thu
+21
+16
Feels like
+18
752 mmHg
81%
4.6
m/s
NE
Climate normal
+19
+15
19 September, Thursday. day, 21°; night, 16°; rain
20
+20
+14
20 September, fri
+20
+14
Feels like
+15
753 mmHg
80%
5.7
m/s
NE
Climate normal
+21
+14
20 September, Friday. day, 20°; night, 14°; overcast
21
+18
+10
21 September, sat
+18
+10
Feels like
+14
756 mmHg
77%
4.6
m/s
NE
Climate normal
+21
+16
21 September, Saturday. day, 18°; night, 10°; light rain
22
+18
+9
22 September, sun
+18
+9
Feels like
+11
758 mmHg
63%
5.3
m/s
NE
Climate normal
+20
+15
22 September, Sunday. day, 18°; night, 9°; overcast
23
+18
+8
23 September, mon
+18
+8
Feels like
+12
758 mmHg
68%
3.7
m/s
NE
Climate normal
+22
+17
23 September, Monday. day, 18°; night, 8°; light rain
24
+19
+11
24 September, tue
+19
+11
Feels like
+13
757 mmHg
65%
3.5
m/s
SE
Climate normal
+20
+15
24 September, Tuesday. day, 19°; night, 11°; partly cloudy
25
+20
+12
25 September, wed
+20
+12
Feels like
+15
756 mmHg
73%
3.4
m/s
E
Climate normal
+19
+13
25 September, Wednesday. day, 20°; night, 12°; light rain
26
+21
+14
26 September, thu
+21
+14
Feels like
+16
757 mmHg
74%
3.7
m/s
E
Climate normal
+19
+14
26 September, Thursday. day, 21°; night, 14°; light rain
27
+20
+13
27 September, fri
+20
+13
Feels like
+15
754 mmHg
75%
3.6
m/s
E
Climate normal
+21
+16
27 September, Friday. day, 20°; night, 13°; overcast
28
+19
+14
28 September, sat
+19
+14
Feels like
+14
754 mmHg
69%
5.2
m/s
E
Climate normal
+18
+16
28 September, Saturday. day, 19°; night, 14°; partly cloudy
29
+18
+14
29 September, sun
+18
+14
Feels like
+13
752 mmHg
73%
5.5
m/s
SE
Climate normal
+17
+15
29 September, Sunday. day, 18°; night, 14°; rain
30
+21
+14
30 September, mon
+21
+14
Feels like
+14
750 mmHg
70%
6.1
m/s
W
Climate normal
+16
+13
30 September, Monday. day, 21°; night, 14°; clear
1 October
+20
+16
1 October, tue
+20
+16
Feels like
+14
752 mmHg
66%
4.8
m/s
SW
Climate normal
+16
+12
1 October, Tuesday. day, 20°; night, 16°; clear
2
+18
+16
2 October, wed
+18
+16
Feels like
+13
742 mmHg
96%
9.1
m/s
SE
Climate normal
+16
+12
2 October, Wednesday. day, 18°; night, 16°; rain
3
+15
+14
3 October, thu
+15
+14
Feels like
+8
741 mmHg
77%
11.1
m/s
SW
Climate normal
+16
+13
3 October, Thursday. day, 15°; night, 14°; partly cloudy
4
+17
+12
4 October, fri
+17
+12
Feels like
+10
748 mmHg
65%
6.3
m/s
SW
Climate normal
+16
+13
4 October, Friday. day, 17°; night, 12°; clear
5
+17
+13
5 October, sat
+17
+13
Feels like
+10
751 mmHg
71%
5.9
m/s
SW
Climate normal
+16
+12
5 October, Saturday. day, 17°; night, 13°; mostly clear
6
+16
+11
6 October, sun
+16
+11
Feels like
+9
757 mmHg
63%
6.8
m/s
W
Climate normal
+18
+12
6 October, Sunday. day, 16°; night, 11°; mostly clear
7
+17
+11
7 October, mon
+17
+11
Feels like
+10
762 mmHg
68%
3.3
m/s
NW
Climate normal
+18
+13
7 October, Monday. day, 17°; night, 11°; clear
8
+12
+13
8 October, tue
+12
+13
Feels like
+9
761 mmHg
89%
4.2
m/s
SE
Climate normal
+18
+12
8 October, Tuesday. day, 12°; night, 13°; light rain
9
+19
+15
9 October, wed
+19
+15
Feels like
+13
756 mmHg
80%
5.1
m/s
SW
Climate normal
+17
+13
9 October, Wednesday. day, 19°; night, 15°; light rain
10
+15
+7
10 October, thu
+15
+7
Feels like
+7
759 mmHg
58%
7.1
m/s
NW
Climate normal
+16
+11
10 October, Thursday. day, 15°; night, 7°; clear
11
+15
+16
11 October, fri
+15
+16
Feels like
+7
764 mmHg
70%
7.5
m/s
S
Climate normal
+15
+10
11 October, Friday. day, 15°; night, 16°; mostly clear
12
+15
+7
12 October, sat
+15
+7
Feels like
+7
760 mmHg
56%
7
m/s
N
Climate normal
+15
+10
12 October, Saturday. day, 15°; night, 7°; clear
13
+9
+4
13 October, sun
+9
+4
Feels like
−1
762 mmHg
53%
6.3
m/s
NE
Climate normal
+16
+10
13 October, Sunday. day, 9°; night, 4°; clear
14
+11
+5
14 October, mon
+11
+5
Feels like
+4
758 mmHg
51%
2.2
m/s
N
Climate normal
+15
+11
14 October, Monday. day, 11°; night, 5°; partly cloudy
15
+12
+9
15 October, tue
+12
+9
Feels like
+3
758 mmHg
47%
4.5
m/s
NW
Climate normal
+15
+12
15 October, Tuesday. day, 12°; night, 9°; clear
16
+12
+7
16 October, wed
+12
+7
Feels like
+5
751 mmHg
70%
5.1
m/s
NW
Climate normal
+15
+10
16 October, Wednesday. day, 12°; night, 7°; partly cloudy
17
+9
+9
17 October, thu
+9
+9
Feels like
−1
755 mmHg
54%
7.6
m/s
SW
Climate normal
+14
+10
17 October, Thursday. day, 9°; night, 9°; clear
Average data for 10 years
Next, the average data for 10 years
18
+13
+9
18 October, fri
+13
+9
Feels like
+10
753 mmHg
62%
5
m/s
NW
18 October, Friday. day, 13°; night, 9°; clear
19
+16
+10
19 October, sat
+16
+10
Feels like
+13
751 mmHg
62%
6
m/s
W
19 October, Saturday. day, 16°; night, 10°; partly cloudy
Average for 30 days
12
sunny days
9
days with precipitation
9
cloudy days
12 sunny days; 9 days with precipitation; 9 cloudy days;
69
%
air humidity
5.4
m/s
Wind
NE
20
mm of precipitation
(3% of annual average)
air humidity 69%; 20 millimeters of precipitation (3% of annual average); Wind north-easterly 5.4 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
NE
NE
NE
NE
NE
SE
E
E
E
E
SE
W
SW
SE
SW
SW
SW
W
NW
SE
SW
NW
S
N
NE
N
NW
NW
SW
18
Average data for 10 years
19
20
21
22
23
24
25
26
27
28
29
30
1
October
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Daytime temperature
Night-time temperature
