10 day forecast
Monthly forecast
Weather map
City or area
Find
Sign up
Log in
Go to comparison
Monthly weather forecast in Belfast
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
+14
+12
15 September, sun
+14
+12
Feels like
+10
754 mmHg
82%
6.9
m/s
W
+14
15 September, Sunday. day, 14°; night, 12°; overcast
16
+13
+12
16 September, mon
+13
+12
Feels like
+10
754 mmHg
81%
6.4
m/s
NW
+14
16 September, Monday. day, 13°; night, 12°; rain
17
+13
+11
17 September, tue
+13
+11
Feels like
+10
756 mmHg
81%
6
m/s
W
+14
17 September, Tuesday. day, 13°; night, 11°; overcast
18
+14
+12
18 September, wed
+14
+12
Feels like
+11
756 mmHg
85%
6.6
m/s
SW
+14
18 September, Wednesday. day, 14°; night, 12°; rain
19
+14
+12
19 September, thu
+14
+12
Feels like
+11
759 mmHg
81%
7.3
m/s
W
+14
19 September, Thursday. day, 14°; night, 12°; rain
20
September
+17
+13
20 September, fri
+17
+13
Feels like
+11
766 mmHg
82%
5.2
m/s
E
+15
Climate normal
+14
+13
20 September, Friday. day, 17°; night, 13°; partly cloudy
21
+18
+13
21 September, sat
+18
+13
Feels like
+12
762 mmHg
79%
5.4
m/s
NE
+15
Climate normal
+14
+13
21 September, Saturday. day, 18°; night, 13°; light rain
22
+16
+11
22 September, sun
+16
+11
Feels like
+11
758 mmHg
80%
4.9
m/s
NE
+15
Climate normal
+14
+12
22 September, Sunday. day, 16°; night, 11°; partly cloudy
23
+16
+10
23 September, mon
+16
+10
Feels like
+11
752 mmHg
76%
4.3
m/s
N
+15
Climate normal
+13
+12
23 September, Monday. day, 16°; night, 10°; partly cloudy
24
+14
+10
24 September, tue
+14
+10
Feels like
+8
750 mmHg
78%
4.9
m/s
W
+15
Climate normal
+14
+12
24 September, Tuesday. day, 14°; night, 10°; partly cloudy
25
+13
+9
25 September, wed
+13
+9
Feels like
+6
740 mmHg
83%
6.6
m/s
E
+15
Climate normal
+13
+12
25 September, Wednesday. day, 13°; night, 9°; light rain
26
+12
+8
26 September, thu
+12
+8
Feels like
+6
740 mmHg
82%
6.8
m/s
W
+15
Climate normal
+15
+13
26 September, Thursday. day, 12°; night, 8°; light rain
27
+12
+7
27 September, fri
+12
+7
Feels like
+3
750 mmHg
72%
8
m/s
NW
+15
Climate normal
+15
+14
27 September, Friday. day, 12°; night, 7°; rain
28
+13
+7
28 September, sat
+13
+7
Feels like
+5
756 mmHg
74%
5.2
m/s
W
+14
Climate normal
+15
+14
28 September, Saturday. day, 13°; night, 7°; light rain
29
+14
+8
29 September, sun
+14
+8
Feels like
+7
757 mmHg
76%
4
m/s
W
Climate normal
+14
+12
29 September, Sunday. day, 14°; night, 8°; partly cloudy
30
+15
+12
30 September, mon
+15
+12
Feels like
+8
757 mmHg
74%
4.8
m/s
SW
Climate normal
+13
+12
30 September, Monday. day, 15°; night, 12°; partly cloudy
1 October
+16
+12
1 October, tue
+16
+12
Feels like
+10
757 mmHg
71%
5.4
m/s
SW
Climate normal
+13
+11
1 October, Tuesday. day, 16°; night, 12°; partly cloudy
2
+15
+15
2 October, wed
+15
+15
Feels like
+9
765 mmHg
87%
8.5
m/s
S
Climate normal
+13
+12
2 October, Wednesday. day, 15°; night, 15°; light rain
3
+14
+13
3 October, thu
+14
+13
Feels like
+5
762 mmHg
77%
13.4
m/s
SE
Climate normal
+12
+11
3 October, Thursday. day, 14°; night, 13°; partly cloudy
4
+14
+12
4 October, fri
+14
+12
Feels like
+5
758 mmHg
83%
11.8
m/s
NW
Climate normal
+13
+11
4 October, Friday. day, 14°; night, 12°; rain
5
+14
+13
5 October, sat
+14
+13
Feels like
+11
770 mmHg
84%
3.3
m/s
W
Climate normal
+13
+11
5 October, Saturday. day, 14°; night, 13°; mostly clear
6
+14
+13
6 October, sun
+14
+13
Feels like
+8
769 mmHg
84%
7.2
m/s
SW
Climate normal
+13
+11
6 October, Sunday. day, 14°; night, 13°; partly cloudy
7
+15
+15
7 October, mon
+15
+15
Feels like
+9
769 mmHg
89%
8.1
m/s
SW
Climate normal
+13
+11
7 October, Monday. day, 15°; night, 15°; light rain
8
+16
+15
8 October, tue
+16
+15
Feels like
+14
772 mmHg
94%
5.5
m/s
SW
Climate normal
+13
+12
8 October, Tuesday. day, 16°; night, 15°; partly cloudy
9
+16
+15
9 October, wed
+16
+15
Feels like
+14
775 mmHg
93%
4.8
m/s
W
Climate normal
+12
+11
9 October, Wednesday. day, 16°; night, 15°; partly cloudy
10
+16
+15
10 October, thu
+16
+15
Feels like
+14
775 mmHg
93%
3.2
m/s
E
Climate normal
+13
+12
10 October, Thursday. day, 16°; night, 15°; mostly clear
11
+16
+14
11 October, fri
+16
+14
Feels like
+14
773 mmHg
91%
3.7
m/s
SE
Climate normal
+12
+11
11 October, Friday. day, 16°; night, 14°; clear
12
+15
+13
12 October, sat
+15
+13
Feels like
+13
771 mmHg
91%
3.2
m/s
SW
Climate normal
+12
+11
12 October, Saturday. day, 15°; night, 13°; partly cloudy
13
+15
+14
13 October, sun
+15
+14
Feels like
+12
770 mmHg
90%
3.8
m/s
S
Climate normal
+12
+11
13 October, Sunday. day, 15°; night, 14°; clear
14
+14
+14
14 October, mon
+14
+14
Feels like
+9
765 mmHg
88%
6
m/s
SW
Climate normal
+12
+11
14 October, Monday. day, 14°; night, 14°; partly cloudy
15
+14
+12
15 October, tue
+14
+12
Feels like
+7
759 mmHg
83%
8.9
m/s
NW
Climate normal
+12
+10
15 October, Tuesday. day, 14°; night, 12°; rain
16
+11
+12
16 October, wed
+11
+12
Feels like
+5
765 mmHg
72%
6.9
m/s
N
Climate normal
+12
+11
16 October, Wednesday. day, 11°; night, 12°; mostly clear
17
+11
+12
17 October, thu
+11
+12
Feels like
+5
764 mmHg
75%
7.6
m/s
NW
Climate normal
+12
+11
17 October, Thursday. day, 11°; night, 12°; partly cloudy
18
+14
+12
18 October, fri
+14
+12
Feels like
+4
754 mmHg
87%
13.6
m/s
W
Climate normal
+12
+11
18 October, Friday. day, 14°; night, 12°; rain
19
+12
+11
19 October, sat
+12
+11
Feels like
+6
750 mmHg
85%
9.1
m/s
W
Climate normal
+11
+10
19 October, Saturday. day, 12°; night, 11°; light rain
Average for 30 days
6
sunny days
10
days with precipitation
14
cloudy days
6 sunny days; 10 days with precipitation; 14 cloudy days;
82
%
air humidity
6.5
m/s
Wind
W
13
mm of precipitation
(2% of annual average)
+15
°C
Water temperature
air humidity 82%; 13 millimeters of precipitation (2% of annual average); Wind westerly 6.5 Meters per second; Water temperature +15°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
NE
NE
N
W
E
W
NW
W
W
SW
SW
S
SE
NW
W
SW
SW
SW
W
E
SE
SW
S
SW
NW
N
NW
W
W
20
Average data for 10 years
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
19
Daytime temperature
Night-time temperature
