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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
10
+10
+8
10 November, sun
+10
+8
Feels like
+3
756 mmHg
83%
10.3
m/s
SW
+11
10 November, Sunday. day, 10°; night, 8°; rain
11
+12
+2
11 November, mon
+12
+2
Feels like
+6
774 mmHg
88%
1.6
m/s
SW
Climate normal
+9
+8
11 November, Monday. day, 12°; night, 2°; partly cloudy
12
November
+9
+6
12 November, tue
+9
+6
Feels like
+4
776 mmHg
91%
1.6
m/s
SW
+13
Climate normal
+9
+8
12 November, Tuesday. day, 9°; night, 6°; partly cloudy
13
+12
+12
13 November, wed
+12
+12
Feels like
+9
775 mmHg
95%
2.6
m/s
SW
+13
Climate normal
+9
+8
13 November, Wednesday. day, 12°; night, 12°; light rain
14
+12
+11
14 November, thu
+12
+11
Feels like
+11
772 mmHg
94%
2.3
m/s
NW
+13
Climate normal
+10
+9
14 November, Thursday. day, 12°; night, 11°; light rain
15
+12
+10
15 November, fri
+12
+10
Feels like
+7
762 mmHg
93%
5.2
m/s
SW
+13
Climate normal
+9
+9
15 November, Friday. day, 12°; night, 10°; overcast
16
+9
+6
16 November, sat
+9
+6
Feels like
+4
754 mmHg
87%
5
m/s
W
+13
Climate normal
+8
+8
16 November, Saturday. day, 9°; night, 6°; light rain
17
+7
+4
17 November, sun
+7
+4
Feels like
+1
746 mmHg
89%
5
m/s
SW
+12
Climate normal
+9
+7
17 November, Sunday. day, 7°; night, 4°; rain
18
+6
+3
18 November, mon
+6
+3
Feels like
−2
745 mmHg
87%
6.2
m/s
N
+12
Climate normal
+8
+7
18 November, Monday. day, 6°; night, 3°; rain
19
+5
+2
19 November, tue
+5
+2
Feels like
−1
750 mmHg
81%
4.8
m/s
E
+12
Climate normal
+9
+8
19 November, Tuesday. day, 5°; night, 2°; rain
20
+4
+2
20 November, wed
+4
+2
Feels like
−4
746 mmHg
82%
6.7
m/s
NW
+11
Climate normal
+8
+7
20 November, Wednesday. day, 4°; night, 2°; sleet
21
+5
+2
21 November, thu
+5
+2
Feels like
−4
748 mmHg
82%
6.9
m/s
NW
+4
Climate normal
+7
+7
21 November, Thursday. day, 5°; night, 2°; light rain
22
+6
+2
22 November, fri
+6
+2
Feels like
−3
752 mmHg
82%
7.1
m/s
SW
+5
Climate normal
+8
+6
22 November, Friday. day, 6°; night, 2°; overcast
23
+5
+2
23 November, sat
+5
+2
Feels like
−2
752 mmHg
82%
6
m/s
SW
+4
Climate normal
+7
+6
23 November, Saturday. day, 5°; night, 2°; overcast
24
+7
+4
24 November, sun
+7
+4
Feels like
0
763 mmHg
81%
7
m/s
S
+6
Climate normal
+6
+6
24 November, Sunday. day, 7°; night, 4°; light rain
25
+7
+6
25 November, mon
+7
+6
Feels like
−3
755 mmHg
89%
8.9
m/s
S
+6
Climate normal
+8
+6
25 November, Monday. day, 7°; night, 6°; mostly clear
26
+6
+4
26 November, tue
+6
+4
Feels like
−3
744 mmHg
92%
10.1
m/s
S
+5
Climate normal
+8
+7
26 November, Tuesday. day, 6°; night, 4°; rain
27
+6
+4
27 November, wed
+6
+4
Feels like
+1
745 mmHg
73%
3.1
m/s
S
+5
Climate normal
+7
+6
27 November, Wednesday. day, 6°; night, 4°; mostly clear
28
+6
+1
28 November, thu
+6
+1
Feels like
−7
739 mmHg
79%
12.7
m/s
SE
+5
Climate normal
+6
+6
28 November, Thursday. day, 6°; night, 1°; mostly clear
29
+5
−1
29 November, fri
+5
−1
Feels like
−11
735 mmHg
79%
13.2
m/s
SW
+4
Climate normal
+6
+5
29 November, Friday. day, 5°; night, -1°; clear
30
+5
+5
30 November, sat
+5
+5
Feels like
−7
733 mmHg
86%
12.3
m/s
W
+4
Climate normal
+7
+4
30 November, Saturday. day, 5°; night, 5°; clear
1 December
+8
+7
1 December, sun
+8
+7
Feels like
−4
745 mmHg
93%
14.9
m/s
NW
+7
Climate normal
+7
+6
1 December, Sunday. day, 8°; night, 7°; partly cloudy
2
+8
+5
2 December, mon
+8
+5
Feels like
−4
756 mmHg
90%
14
m/s
W
+7
Climate normal
+6
+6
2 December, Monday. day, 8°; night, 5°; rain
3
+7
+4
3 December, tue
+7
+4
Feels like
−6
750 mmHg
87%
15
m/s
SW
+6
Climate normal
+6
+6
3 December, Tuesday. day, 7°; night, 4°; partly cloudy
4
+8
+6
4 December, wed
+8
+6
Feels like
−6
755 mmHg
91%
14.9
m/s
NW
+7
Climate normal
+6
+6
4 December, Wednesday. day, 8°; night, 6°; rain
5
+8
+8
5 December, thu
+8
+8
Feels like
−3
748 mmHg
88%
12.7
m/s
SW
+7
Climate normal
+7
+5
5 December, Thursday. day, 8°; night, 8°; light rain
6
+6
+5
6 December, fri
+6
+5
Feels like
−4
745 mmHg
72%
10.1
m/s
SW
+5
Climate normal
+7
+6
6 December, Friday. day, 6°; night, 5°; light rain
7
+12
+12
7 December, sat
+12
+12
Feels like
+3
747 mmHg
88%
6.4
m/s
NW
+9
Climate normal
+8
+6
7 December, Saturday. day, 12°; night, 12°; rain
8
+11
+12
8 December, sun
+11
+12
Feels like
+6
760 mmHg
93%
7
m/s
N
+10
Climate normal
+8
+6
8 December, Sunday. day, 11°; night, 12°; rain
9
+13
+9
9 December, mon
+13
+9
Feels like
+10
764 mmHg
90%
5.4
m/s
N
+12
Climate normal
+7
+6
9 December, Monday. day, 13°; night, 9°; rain
10
+11
+8
10 December, tue
+11
+8
Feels like
+7
763 mmHg
86%
4.2
m/s
NE
+10
Climate normal
+7
+6
10 December, Tuesday. day, 11°; night, 8°; rain
11
+8
+11
11 December, wed
+8
+11
Feels like
+1
757 mmHg
75%
8.1
m/s
SE
+7
Climate normal
+6
+5
11 December, Wednesday. day, 8°; night, 11°; light rain
Average data for 10 years
Next, the average data for 10 years
12
+6
+5
12 December, thu
+6
+5
Feels like
−1
763 mmHg
85%
9.3
m/s
SW
+9
12 December, Thursday. day, 6°; night, 5°; rain
13
+7
+5
13 December, fri
+7
+5
Feels like
0
760 mmHg
87%
9.8
m/s
SW
+9
13 December, Friday. day, 7°; night, 5°; rain
14
+7
+6
14 December, sat
+7
+6
Feels like
0
763 mmHg
83%
10.1
m/s
SW
+9
14 December, Saturday. day, 7°; night, 6°; clear
Average for 30 days
5
sunny days
19
days with precipitation
6
cloudy days
5 sunny days; 19 days with precipitation; 6 cloudy days;
86
%
air humidity
8
m/s
Wind
SW
22
mm of precipitation
(3% of annual average)
+8
°C
Water temperature
air humidity 86%; 22 millimeters of precipitation (3% of annual average); Wind south-westerly 8 Meters per second; Water temperature +8°
Forecast in graphs
Temperature
Water temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
NW
SW
W
SW
N
E
NW
NW
SW
SW
S
S
S
S
SE
SW
W
NW
W
SW
NW
SW
SW
NW
N
N
NE
SE
12
Average data for 10 years
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
December
2
3
4
5
6
7
8
9
10
11
Daytime temperature
Night-time temperature
