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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
12
+12
+9
12 May, sun
+12
+9
Feels like
+8
757 mmHg
72%
7.9
m/s
SW
+11
12 May, Sunday. day, 12°; night, 9°; rain
13
+12
+9
13 May, mon
+12
+9
Feels like
+8
757 mmHg
75%
8.1
m/s
SW
+11
13 May, Monday. day, 12°; night, 9°; rain
14
May
+16
+12
14 May, tue
+16
+12
Feels like
+12
744 mmHg
93%
4.6
m/s
E
+12
Climate normal
+13
+9
14 May, Tuesday. day, 16°; night, 12°; rain
15
+17
+12
15 May, wed
+17
+12
Feels like
+12
749 mmHg
81%
5.4
m/s
E
+13
Climate normal
+12
+9
15 May, Wednesday. day, 17°; night, 12°; overcast
16
+17
+11
16 May, thu
+17
+11
Feels like
+15
751 mmHg
82%
4.7
m/s
NE
+13
Climate normal
+12
+9
16 May, Thursday. day, 17°; night, 11°; overcast
17
+17
+12
17 May, fri
+17
+12
Feels like
+11
753 mmHg
75%
6.6
m/s
N
+13
Climate normal
+11
+10
17 May, Friday. day, 17°; night, 12°; partly cloudy
18
+18
+11
18 May, sat
+18
+11
Feels like
+14
758 mmHg
73%
4.6
m/s
N
+12
Climate normal
+12
+9
18 May, Saturday. day, 18°; night, 11°; partly cloudy
19
+17
+10
19 May, sun
+17
+10
Feels like
+12
759 mmHg
72%
4.3
m/s
NE
+12
Climate normal
+12
+10
19 May, Sunday. day, 17°; night, 10°; partly cloudy
20
+17
+10
20 May, mon
+17
+10
Feels like
+12
759 mmHg
70%
4.4
m/s
NE
+12
Climate normal
+13
+10
20 May, Monday. day, 17°; night, 10°; partly cloudy
21
+14
+9
21 May, tue
+14
+9
Feels like
+10
758 mmHg
73%
4
m/s
NE
+12
Climate normal
+14
+11
21 May, Tuesday. day, 14°; night, 9°; overcast
22
+15
+8
22 May, wed
+15
+8
Feels like
+10
759 mmHg
75%
4.2
m/s
E
Climate normal
+14
+11
22 May, Wednesday. day, 15°; night, 8°; partly cloudy
23
+16
+9
23 May, thu
+16
+9
Feels like
+11
760 mmHg
69%
4.3
m/s
E
Climate normal
+13
+11
23 May, Thursday. day, 16°; night, 9°; partly cloudy
24
+15
+10
24 May, fri
+15
+10
Feels like
+9
761 mmHg
70%
5.2
m/s
E
Climate normal
+14
+10
24 May, Friday. day, 15°; night, 10°; partly cloudy
25
+14
+9
25 May, sat
+14
+9
Feels like
+8
759 mmHg
71%
4.8
m/s
SW
Climate normal
+14
+11
25 May, Saturday. day, 14°; night, 9°; overcast
26
+14
+12
26 May, sun
+14
+12
Feels like
+9
758 mmHg
75%
5.5
m/s
SW
Climate normal
+13
+11
26 May, Sunday. day, 14°; night, 12°; overcast
27
+12
+11
27 May, mon
+12
+11
Feels like
+6
758 mmHg
86%
8.8
m/s
NE
Climate normal
+13
+11
27 May, Monday. day, 12°; night, 11°; light rain
28
+14
+13
28 May, tue
+14
+13
Feels like
+6
758 mmHg
91%
9.5
m/s
E
Climate normal
+14
+11
28 May, Tuesday. day, 14°; night, 13°; rain
29
+14
+13
29 May, wed
+14
+13
Feels like
+7
759 mmHg
84%
9.4
m/s
E
Climate normal
+14
+11
29 May, Wednesday. day, 14°; night, 13°; light rain
30
+15
+13
30 May, thu
+15
+13
Feels like
+11
760 mmHg
88%
5.3
m/s
E
Climate normal
+15
+11
30 May, Thursday. day, 15°; night, 13°; light rain
31
+15
+13
31 May, fri
+15
+13
Feels like
+12
762 mmHg
88%
3.5
m/s
E
Climate normal
+15
+12
31 May, Friday. day, 15°; night, 13°; partly cloudy
1 June
+16
+12
1 June, sat
+16
+12
Feels like
+15
763 mmHg
87%
1.5
m/s
S
Climate normal
+16
+12
1 June, Saturday. day, 16°; night, 12°; light rain
2
+17
+13
2 June, sun
+17
+13
Feels like
+16
766 mmHg
84%
2
m/s
N
Climate normal
+16
+12
2 June, Sunday. day, 17°; night, 13°; clear
3
+18
+15
3 June, mon
+18
+15
Feels like
+17
769 mmHg
86%
1.7
m/s
NW
Climate normal
+14
+11
3 June, Monday. day, 18°; night, 15°; clear
4
+18
+16
4 June, tue
+18
+16
Feels like
+17
769 mmHg
88%
2.2
m/s
N
Climate normal
+14
+12
4 June, Tuesday. day, 18°; night, 16°; clear
5
+18
+15
5 June, wed
+18
+15
Feels like
+19
766 mmHg
89%
2.1
m/s
SE
Climate normal
+13
+11
5 June, Wednesday. day, 18°; night, 15°; mostly clear
6
+18
+14
6 June, thu
+18
+14
Feels like
+15
759 mmHg
90%
4.9
m/s
W
Climate normal
+15
+12
6 June, Thursday. day, 18°; night, 14°; light rain
7
+15
+13
7 June, fri
+15
+13
Feels like
+10
758 mmHg
79%
6.4
m/s
N
Climate normal
+14
+12
7 June, Friday. day, 15°; night, 13°; clear
8
+14
+11
8 June, sat
+14
+11
Feels like
+9
763 mmHg
76%
5
m/s
NE
Climate normal
+15
+11
8 June, Saturday. day, 14°; night, 11°; mostly clear
9
+15
+14
9 June, sun
+15
+14
Feels like
+12
765 mmHg
73%
2.3
m/s
SW
Climate normal
+15
+12
9 June, Sunday. day, 15°; night, 14°; light rain
10
+15
+15
10 June, mon
+15
+15
Feels like
+7
759 mmHg
84%
10.5
m/s
SW
Climate normal
+14
+11
10 June, Monday. day, 15°; night, 15°; rain
11
+17
+17
11 June, tue
+17
+17
Feels like
+13
755 mmHg
93%
6.4
m/s
SW
Climate normal
+14
+12
11 June, Tuesday. day, 17°; night, 17°; light rain
12
+16
+16
12 June, wed
+16
+16
Feels like
+11
753 mmHg
87%
9.3
m/s
SW
Climate normal
+14
+12
12 June, Wednesday. day, 16°; night, 16°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
13
+14
+12
13 June, thu
+14
+12
Feels like
+12
757 mmHg
79%
6.3
m/s
SW
+13
13 June, Thursday. day, 14°; night, 12°; clear
14
+15
+11
14 June, fri
+15
+11
Feels like
+12
756 mmHg
76%
7
m/s
SW
+13
14 June, Friday. day, 15°; night, 11°; rain
15
+16
+12
15 June, sat
+16
+12
Feels like
+13
757 mmHg
79%
6.4
m/s
S
+13
15 June, Saturday. day, 16°; night, 12°; overcast
Average for 30 days
8
sunny days
8
days with precipitation
14
cloudy days
8 sunny days; 8 days with precipitation; 14 cloudy days;
81
%
air humidity
5.1
m/s
Wind
E
11
mm of precipitation
(2% of annual average)
+12
°C
Water temperature
air humidity 81%; 11 millimeters of precipitation (2% of annual average); Wind easterly 5.1 Meters per second; Water temperature +12°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
E
NE
N
N
NE
NE
NE
E
E
E
SW
SW
NE
E
E
E
E
S
N
NW
N
SE
W
N
NE
SW
SW
SW
SW
14
Average data for 10 years
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
June
2
3
4
5
6
7
8
9
10
11
12
Daytime temperature
Night-time temperature
