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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
14
+16
+13
14 July, sun
+16
+13
Feels like
+14
756 mmHg
80%
5.6
m/s
SW
+15
14 July, Sunday. day, 16°; night, 13°; rain
15
+16
+14
15 July, mon
+16
+14
Feels like
+13
756 mmHg
81%
7
m/s
SW
+14
15 July, Monday. day, 16°; night, 14°; rain
16
+17
+14
16 July, tue
+17
+14
Feels like
+14
756 mmHg
79%
7.5
m/s
W
+14
16 July, Tuesday. day, 17°; night, 14°; rain
17
+18
+14
17 July, wed
+18
+14
Feels like
+15
755 mmHg
82%
8.1
m/s
SW
+14
17 July, Wednesday. day, 18°; night, 14°; rain
18
July
+19
+15
18 July, thu
+19
+15
Feels like
+13
757 mmHg
90%
6.1
m/s
S
+15
Climate normal
+17
+15
18 July, Thursday. day, 19°; night, 15°; light rain
19
+20
+14
19 July, fri
+20
+14
Feels like
+16
753 mmHg
83%
7.4
m/s
S
+15
Climate normal
+16
+14
19 July, Friday. day, 20°; night, 14°; overcast
20
+15
+10
20 July, sat
+15
+10
Feels like
+14
749 mmHg
90%
3.6
m/s
S
+15
Climate normal
+16
+14
20 July, Saturday. day, 15°; night, 10°; rain
21
+17
+14
21 July, sun
+17
+14
Feels like
+12
751 mmHg
75%
5.7
m/s
SW
+15
Climate normal
+16
+13
21 July, Sunday. day, 17°; night, 14°; light rain
22
+17
+11
22 July, mon
+17
+11
Feels like
+13
751 mmHg
83%
6
m/s
SW
+15
Climate normal
+17
+14
22 July, Monday. day, 17°; night, 11°; light rain
23
+18
+12
23 July, tue
+18
+12
Feels like
+13
761 mmHg
64%
4.4
m/s
NW
+15
Climate normal
+18
+15
23 July, Tuesday. day, 18°; night, 12°; light rain
24
+19
+15
24 July, wed
+19
+15
Feels like
+13
758 mmHg
71%
6.6
m/s
S
+15
Climate normal
+17
+14
24 July, Wednesday. day, 19°; night, 15°; light rain
25
+18
+12
25 July, thu
+18
+12
Feels like
+14
753 mmHg
69%
5.5
m/s
W
+15
Climate normal
+17
+15
25 July, Thursday. day, 18°; night, 12°; light rain
26
+18
+12
26 July, fri
+18
+12
Feels like
+13
755 mmHg
66%
4.4
m/s
W
+15
Climate normal
+16
+14
26 July, Friday. day, 18°; night, 12°; light rain
27
+18
+12
27 July, sat
+18
+12
Feels like
+14
757 mmHg
70%
3.7
m/s
W
+16
Climate normal
+16
+14
27 July, Saturday. day, 18°; night, 12°; light rain
28
+18
+12
28 July, sun
+18
+12
Feels like
+13
757 mmHg
67%
4
m/s
SW
Climate normal
+16
+13
28 July, Sunday. day, 18°; night, 12°; light rain
29
+17
+12
29 July, mon
+17
+12
Feels like
+13
755 mmHg
69%
4.2
m/s
S
Climate normal
+16
+13
29 July, Monday. day, 17°; night, 12°; light rain
30
+18
+16
30 July, tue
+18
+16
Feels like
+12
756 mmHg
66%
6
m/s
W
Climate normal
+15
+13
30 July, Tuesday. day, 18°; night, 16°; light rain
31
+17
+14
31 July, wed
+17
+14
Feels like
+15
769 mmHg
86%
3.7
m/s
W
Climate normal
+16
+14
31 July, Wednesday. day, 17°; night, 14°; mostly clear
1 August
+19
+17
1 August, thu
+19
+17
Feels like
+17
770 mmHg
86%
2.2
m/s
SE
Climate normal
+16
+14
1 August, Thursday. day, 19°; night, 17°; clear
2
+19
+15
2 August, fri
+19
+15
Feels like
+19
769 mmHg
88%
2
m/s
S
Climate normal
+16
+14
2 August, Friday. day, 19°; night, 15°; clear
3
+19
+18
3 August, sat
+19
+18
Feels like
+19
770 mmHg
90%
1.1
m/s
E
Climate normal
+16
+14
3 August, Saturday. day, 19°; night, 18°; partly cloudy
4
+19
+18
4 August, sun
+19
+18
Feels like
+17
768 mmHg
90%
4.2
m/s
W
Climate normal
+16
+14
4 August, Sunday. day, 19°; night, 18°; partly cloudy
5
+19
+17
5 August, mon
+19
+17
Feels like
+16
769 mmHg
89%
5.4
m/s
NW
Climate normal
+16
+14
5 August, Monday. day, 19°; night, 17°; partly cloudy
6
+18
+17
6 August, tue
+18
+17
Feels like
+15
768 mmHg
89%
6.8
m/s
NW
Climate normal
+16
+14
6 August, Tuesday. day, 18°; night, 17°; partly cloudy
7
+19
+16
7 August, wed
+19
+16
Feels like
+16
768 mmHg
89%
5.3
m/s
NW
Climate normal
+16
+14
7 August, Wednesday. day, 19°; night, 16°; partly cloudy
8
+19
+16
8 August, thu
+19
+16
Feels like
+18
768 mmHg
84%
2.6
m/s
NW
Climate normal
+16
+14
8 August, Thursday. day, 19°; night, 16°; mostly clear
9
+21
+19
9 August, fri
+21
+19
Feels like
+20
767 mmHg
85%
1.8
m/s
SW
Climate normal
+16
+13
9 August, Friday. day, 21°; night, 19°; clear
10
+20
+19
10 August, sat
+20
+19
Feels like
+18
762 mmHg
86%
4.1
m/s
S
Climate normal
+16
+13
10 August, Saturday. day, 20°; night, 19°; clear
11
+18
+15
11 August, sun
+18
+15
Feels like
+15
762 mmHg
86%
7
m/s
NW
Climate normal
+16
+14
11 August, Sunday. day, 18°; night, 15°; partly cloudy
12
+17
+13
12 August, mon
+17
+13
Feels like
+14
769 mmHg
74%
4.1
m/s
NW
Climate normal
+16
+14
12 August, Monday. day, 17°; night, 13°; mostly clear
13
+18
+15
13 August, tue
+18
+15
Feels like
+15
769 mmHg
78%
1.7
m/s
N
Climate normal
+16
+14
13 August, Tuesday. day, 18°; night, 15°; clear
14
+19
+19
14 August, wed
+19
+19
Feels like
+18
764 mmHg
88%
2.6
m/s
E
Climate normal
+16
+14
14 August, Wednesday. day, 19°; night, 19°; partly cloudy
15
+21
+20
15 August, thu
+21
+20
Feels like
+21
761 mmHg
91%
2.9
m/s
SE
Climate normal
+16
+14
15 August, Thursday. day, 21°; night, 20°; rain
16
+21
+18
16 August, fri
+21
+18
Feels like
+21
758 mmHg
85%
2.7
m/s
SE
Climate normal
+16
+14
16 August, Friday. day, 21°; night, 18°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
17
+16
+14
17 August, sat
+16
+14
Feels like
+13
752 mmHg
80%
7
m/s
SW
+15
17 August, Saturday. day, 16°; night, 14°; rain
Average for 30 days
8
sunny days
13
days with precipitation
9
cloudy days
8 sunny days; 13 days with precipitation; 9 cloudy days;
81
%
air humidity
4.3
m/s
Wind
S
23
mm of precipitation
(3% of annual average)
+15
°C
Water temperature
air humidity 81%; 23 millimeters of precipitation (3% of annual average); Wind southerly 4.3 Meters per second; Water temperature +15°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
S
S
SW
SW
NW
S
W
W
W
SW
S
W
W
SE
S
E
W
NW
NW
NW
NW
SW
S
NW
NW
N
E
SE
SE
18
Average data for 10 years
19
20
21
22
23
24
25
26
27
28
29
30
31
1
August
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Daytime temperature
Night-time temperature
