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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
+2
0
15 December, sun
+2
0
Feels like
−4
752 mmHg
69%
6
m/s
W
15 December, Sunday. day, 2°; night, 0°; clear
16
−2
−2
16 December, mon
−2
−2
Feels like
−7
755 mmHg
68%
6.3
m/s
NW
16 December, Monday. day, -2°; night, -2°; partly cloudy
17
−1
−4
17 December, tue
−1
−4
Feels like
−6
752 mmHg
75%
5
m/s
NW
17 December, Tuesday. day, -1°; night, -4°; partly cloudy
18
December
+9
+3
18 December, wed
+9
+3
Feels like
+1
756 mmHg
71%
3.1
m/s
SW
Climate normal
+3
−2
18 December, Wednesday. day, 9°; night, 3°; light rain
19
+6
−4
19 December, thu
+6
−4
Feels like
−4
758 mmHg
63%
6.7
m/s
NW
Climate normal
0
0
19 December, Thursday. day, 6°; night, -4°; partly cloudy
20
−1
−4
20 December, fri
−1
−4
Feels like
−8
757 mmHg
68%
4.2
m/s
NE
Climate normal
+1
−3
20 December, Friday. day, -1°; night, -4°; light snow
21
−2
−11
21 December, sat
−2
−11
Feels like
−10
751 mmHg
66%
5.6
m/s
NW
Climate normal
+3
0
21 December, Saturday. day, -2°; night, -11°; partly cloudy
22
−7
−12
22 December, sun
−7
−12
Feels like
−16
762 mmHg
50%
5.2
m/s
NW
Climate normal
+1
0
22 December, Sunday. day, -7°; night, -12°; clear
23
−4
−8
23 December, mon
−4
−8
Feels like
−13
768 mmHg
58%
2.7
m/s
NW
Climate normal
+2
−1
23 December, Monday. day, -4°; night, -8°; mostly clear
24
0
−3
24 December, tue
0
−3
Feels like
−8
764 mmHg
66%
2.7
m/s
SE
Climate normal
+3
0
24 December, Tuesday. day, 0°; night, -3°; sleet
25
0
−1
25 December, wed
0
−1
Feels like
−5
761 mmHg
86%
2.5
m/s
NE
Climate normal
+1
+1
25 December, Wednesday. day, 0°; night, -1°; snow
26
+1
−1
26 December, thu
+1
−1
Feels like
−4
761 mmHg
81%
2.9
m/s
NE
Climate normal
+2
−1
26 December, Thursday. day, 1°; night, -1°; overcast
27
+3
+1
27 December, fri
+3
+1
Feels like
−3
760 mmHg
82%
3.6
m/s
E
Climate normal
+2
0
27 December, Friday. day, 3°; night, 1°; overcast
28
+4
−3
28 December, sat
+4
−3
Feels like
−3
757 mmHg
83%
4.4
m/s
N
Climate normal
0
−2
28 December, Saturday. day, 4°; night, -3°; overcast
29
+3
0
29 December, sun
+3
0
Feels like
−5
757 mmHg
80%
3.8
m/s
W
Climate normal
−1
−4
29 December, Sunday. day, 3°; night, 0°; overcast
30
+6
+1
30 December, mon
+6
+1
Feels like
−2
762 mmHg
76%
3.9
m/s
W
Climate normal
+2
−4
30 December, Monday. day, 6°; night, 1°; partly cloudy
31
+6
+2
31 December, tue
+6
+2
Feels like
−1
767 mmHg
79%
2.2
m/s
N
Climate normal
+2
−4
31 December, Tuesday. day, 6°; night, 2°; mostly clear
1 January
+8
+9
1 January, wed
+8
+9
Feels like
0
758 mmHg
89%
8.1
m/s
SW
Climate normal
+1
−4
1 January, Wednesday. day, 8°; night, 9°; partly cloudy
2
+10
−1
2 January, thu
+10
−1
Feels like
−8
746 mmHg
69%
13.5
m/s
NW
Climate normal
−1
−2
2 January, Thursday. day, 10°; night, -1°; partly cloudy
3
+1
−2
3 January, fri
+1
−2
Feels like
−9
756 mmHg
47%
6.5
m/s
NW
Climate normal
−5
−6
3 January, Friday. day, 1°; night, -2°; mostly clear
4
+1
−1
4 January, sat
+1
−1
Feels like
−8
757 mmHg
53%
5.6
m/s
NW
Climate normal
−1
−7
4 January, Saturday. day, 1°; night, -1°; clear
5
+3
−1
5 January, sun
+3
−1
Feels like
−7
758 mmHg
58%
7.2
m/s
W
Climate normal
0
−4
5 January, Sunday. day, 3°; night, -1°; mostly clear
6
+3
+1
6 January, mon
+3
+1
Feels like
−6
756 mmHg
66%
6.7
m/s
W
Climate normal
+1
−4
6 January, Monday. day, 3°; night, 1°; partly cloudy
7
+7
+2
7 January, tue
+7
+2
Feels like
−4
745 mmHg
68%
9
m/s
SW
Climate normal
−1
−3
7 January, Tuesday. day, 7°; night, 2°; partly cloudy
8
−4
−11
8 January, wed
−4
−11
Feels like
−18
753 mmHg
38%
12.6
m/s
NW
Climate normal
−1
−5
8 January, Wednesday. day, -4°; night, -11°; clear
9
−5
−8
9 January, thu
−5
−8
Feels like
−16
764 mmHg
34%
8.1
m/s
NW
Climate normal
−1
−3
9 January, Thursday. day, -5°; night, -8°; clear
10
+1
+4
10 January, fri
+1
+4
Feels like
−10
766 mmHg
66%
6.9
m/s
E
Climate normal
+1
−4
10 January, Friday. day, 1°; night, 4°; sleet
11
+7
+5
11 January, sat
+7
+5
Feels like
−1
751 mmHg
99%
10.4
m/s
NE
Climate normal
+1
−2
11 January, Saturday. day, 7°; night, 5°; rain
12
+5
−1
12 January, sun
+5
−1
Feels like
−8
740 mmHg
92%
13
m/s
NW
Climate normal
+2
0
12 January, Sunday. day, 5°; night, -1°; sleet
13
+1
−2
13 January, mon
+1
−2
Feels like
−6
754 mmHg
76%
3.5
m/s
W
Climate normal
+1
−1
13 January, Monday. day, 1°; night, -2°; partly cloudy
14
−1
−5
14 January, tue
−1
−5
Feels like
−10
758 mmHg
80%
7.3
m/s
N
Climate normal
−2
−3
14 January, Tuesday. day, -1°; night, -5°; partly cloudy
15
−2
−3
15 January, wed
−2
−3
Feels like
−8
759 mmHg
80%
3.8
m/s
NW
Climate normal
−2
−5
15 January, Wednesday. day, -2°; night, -3°; light snow
16
−4
−6
16 January, thu
−4
−6
Feels like
−13
756 mmHg
71%
7
m/s
NW
Climate normal
−1
−4
16 January, Thursday. day, -4°; night, -6°; mostly clear
Average data for 10 years
Next, the average data for 10 years
17
−1
−4
17 January, fri
−1
−4
Feels like
−6
755 mmHg
73%
4.8
m/s
W
17 January, Friday. day, -1°; night, -4°; clear
18
0
−3
18 January, sat
0
−3
Feels like
−6
750 mmHg
83%
6.5
m/s
N
18 January, Saturday. day, 0°; night, -3°; snow
Average for 30 days
9
sunny days
8
days with precipitation
13
cloudy days
9 sunny days; 8 days with precipitation; 13 cloudy days;
70
%
air humidity
6.1
m/s
Wind
NW
13
mm of precipitation
(2% of annual average)
air humidity 70%; 13 millimeters of precipitation (2% of annual average); Wind north-westerly 6.1 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
NW
NE
NW
NW
NW
SE
NE
NE
E
N
W
W
N
SW
NW
NW
NW
W
W
SW
NW
NW
E
NE
NW
W
N
NW
NW
18
Average data for 10 years
19
20
21
22
23
24
25
26
27
28
29
30
31
1
January
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Daytime temperature
Night-time temperature
