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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
+19
+14
18 September, wed
+19
+14
Feels like
+18
755 mmHg
69%
4.5
m/s
W
18 September, Wednesday. day, 19°; night, 14°; partly cloudy
19
September
+26
+17
19 September, thu
+26
+17
Feels like
+22
751 mmHg
69%
4.7
m/s
NE
Climate normal
+19
+15
19 September, Thursday. day, 26°; night, 17°; overcast
20
+19
+15
20 September, fri
+19
+15
Feels like
+16
754 mmHg
80%
4.7
m/s
NE
Climate normal
+21
+14
20 September, Friday. day, 19°; night, 15°; light rain
21
+17
+12
21 September, sat
+17
+12
Feels like
+14
755 mmHg
76%
4
m/s
NE
Climate normal
+21
+16
21 September, Saturday. day, 17°; night, 12°; light rain
22
+18
+8
22 September, sun
+18
+8
Feels like
+13
755 mmHg
68%
5.1
m/s
E
Climate normal
+20
+15
22 September, Sunday. day, 18°; night, 8°; light rain
23
+18
+10
23 September, mon
+18
+10
Feels like
+13
756 mmHg
66%
3.9
m/s
E
Climate normal
+22
+17
23 September, Monday. day, 18°; night, 10°; partly cloudy
24
+17
+12
24 September, tue
+17
+12
Feels like
+12
758 mmHg
75%
4
m/s
E
Climate normal
+20
+15
24 September, Tuesday. day, 17°; night, 12°; light rain
25
+16
+14
25 September, wed
+16
+14
Feels like
+13
756 mmHg
87%
3.5
m/s
E
Climate normal
+19
+13
25 September, Wednesday. day, 16°; night, 14°; light rain
26
+18
+13
26 September, thu
+18
+13
Feels like
+14
753 mmHg
83%
4.8
m/s
NE
Climate normal
+19
+14
26 September, Thursday. day, 18°; night, 13°; rain
27
+20
+13
27 September, fri
+20
+13
Feels like
+15
752 mmHg
75%
3.9
m/s
W
Climate normal
+21
+16
27 September, Friday. day, 20°; night, 13°; rain
28
+22
+13
28 September, sat
+22
+13
Feels like
+16
754 mmHg
66%
3.9
m/s
N
Climate normal
+18
+16
28 September, Saturday. day, 22°; night, 13°; light rain
29
+19
+13
29 September, sun
+19
+13
Feels like
+15
752 mmHg
72%
4
m/s
E
Climate normal
+17
+15
29 September, Sunday. day, 19°; night, 13°; overcast
30
+16
+12
30 September, mon
+16
+12
Feels like
+12
751 mmHg
72%
4.4
m/s
NW
Climate normal
+16
+13
30 September, Monday. day, 16°; night, 12°; overcast
1 October
+22
+10
1 October, tue
+22
+10
Feels like
+16
754 mmHg
65%
4
m/s
W
Climate normal
+16
+12
1 October, Tuesday. day, 22°; night, 10°; partly cloudy
2
+17
+14
2 October, wed
+17
+14
Feels like
+9
752 mmHg
68%
6
m/s
S
Climate normal
+16
+12
2 October, Wednesday. day, 17°; night, 14°; mostly clear
3
+13
+8
3 October, thu
+13
+8
Feels like
+5
747 mmHg
89%
6.2
m/s
NW
Climate normal
+16
+13
3 October, Thursday. day, 13°; night, 8°; light rain
4
+13
+9
4 October, fri
+13
+9
Feels like
+4
754 mmHg
70%
9.2
m/s
NW
Climate normal
+16
+13
4 October, Friday. day, 13°; night, 9°; rain
5
+17
+12
5 October, sat
+17
+12
Feels like
+9
760 mmHg
60%
4.3
m/s
SW
Climate normal
+16
+12
5 October, Saturday. day, 17°; night, 12°; clear
6
+21
+8
6 October, sun
+21
+8
Feels like
+10
756 mmHg
66%
9.2
m/s
W
Climate normal
+18
+12
6 October, Sunday. day, 21°; night, 8°; clear
7
+12
+8
7 October, mon
+12
+8
Feels like
+2
765 mmHg
49%
5.5
m/s
N
Climate normal
+18
+13
7 October, Monday. day, 12°; night, 8°; clear
8
+17
+11
8 October, tue
+17
+11
Feels like
+8
764 mmHg
47%
4.2
m/s
W
Climate normal
+18
+12
8 October, Tuesday. day, 17°; night, 11°; clear
9
+19
+8
9 October, wed
+19
+8
Feels like
+11
760 mmHg
53%
3.2
m/s
W
Climate normal
+17
+13
9 October, Wednesday. day, 19°; night, 8°; clear
10
+20
+12
10 October, thu
+20
+12
Feels like
+11
759 mmHg
61%
3.1
m/s
S
Climate normal
+16
+11
10 October, Thursday. day, 20°; night, 12°; clear
11
+19
+12
11 October, fri
+19
+12
Feels like
+15
757 mmHg
81%
2.7
m/s
SW
Climate normal
+15
+10
11 October, Friday. day, 19°; night, 12°; partly cloudy
12
+21
+11
12 October, sat
+21
+11
Feels like
+14
755 mmHg
79%
3.2
m/s
NE
Climate normal
+15
+10
12 October, Saturday. day, 21°; night, 11°; clear
13
+22
+14
13 October, sun
+22
+14
Feels like
+16
757 mmHg
66%
3
m/s
NW
Climate normal
+16
+10
13 October, Sunday. day, 22°; night, 14°; clear
14
+18
+11
14 October, mon
+18
+11
Feels like
+11
758 mmHg
70%
3.3
m/s
E
Climate normal
+15
+11
14 October, Monday. day, 18°; night, 11°; clear
15
+16
+16
15 October, tue
+16
+16
Feels like
+10
756 mmHg
82%
5.5
m/s
SE
Climate normal
+15
+12
15 October, Tuesday. day, 16°; night, 16°; partly cloudy
16
+17
+12
16 October, wed
+17
+12
Feels like
+10
752 mmHg
64%
7
m/s
SW
Climate normal
+15
+10
16 October, Wednesday. day, 17°; night, 12°; light rain
17
+16
+8
17 October, thu
+16
+8
Feels like
+7
753 mmHg
62%
7.3
m/s
W
Climate normal
+14
+10
17 October, Thursday. day, 16°; night, 8°; mostly clear
18
+12
+9
18 October, fri
+12
+9
Feels like
+4
756 mmHg
61%
6.3
m/s
W
Climate normal
+13
+9
18 October, Friday. day, 12°; night, 9°; mostly clear
Average data for 10 years
Next, the average data for 10 years
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
13
sunny days
10
days with precipitation
7
cloudy days
13 sunny days; 10 days with precipitation; 7 cloudy days;
69
%
air humidity
4.8
m/s
Wind
W
16
mm of precipitation
(2% of annual average)
air humidity 69%; 16 millimeters of precipitation (2% of annual average); Wind westerly 4.8 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NE
NE
NE
E
E
E
E
NE
W
N
E
NW
W
S
NW
NW
SW
W
N
W
W
S
SW
NE
NW
E
SE
SW
W
W
19
Average data for 10 years
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
18
Daytime temperature
Night-time temperature
