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Monthly weather forecast in Swansea
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
+13
+11
12 May, sun
+13
+11
Feels like
+8
745 mmHg
68%
8.1
m/s
W
+14
12 May, Sunday. day, 13°; night, 11°; partly cloudy
13
+13
+12
13 May, mon
+13
+12
Feels like
+8
747 mmHg
68%
8.1
m/s
W
+14
13 May, Monday. day, 13°; night, 12°; clear
14
+14
+12
14 May, tue
+14
+12
Feels like
+10
748 mmHg
68%
6.6
m/s
W
+14
14 May, Tuesday. day, 14°; night, 12°; partly cloudy
15
+14
+11
15 May, wed
+14
+11
Feels like
+10
748 mmHg
69%
6.6
m/s
W
+14
15 May, Wednesday. day, 14°; night, 11°; partly cloudy
16
+14
+11
16 May, thu
+14
+11
Feels like
+10
749 mmHg
68%
6.3
m/s
NW
+14
16 May, Thursday. day, 14°; night, 11°; partly cloudy
17
+14
+11
17 May, fri
+14
+11
Feels like
+11
749 mmHg
68%
5.9
m/s
NW
+14
17 May, Friday. day, 14°; night, 11°; clear
18
May
+12
+9
18 May, sat
+12
+9
Feels like
+3
768 mmHg
53%
5.1
m/s
W
+13
Climate normal
+14
+11
18 May, Saturday. day, 12°; night, 9°; mostly clear
19
+14
+8
19 May, sun
+14
+8
Feels like
+8
761 mmHg
69%
4.6
m/s
SW
+13
Climate normal
+13
+11
19 May, Sunday. day, 14°; night, 8°; partly cloudy
20
+14
+6
20 May, mon
+14
+6
Feels like
+7
768 mmHg
68%
4.2
m/s
SW
+13
Climate normal
+13
+10
20 May, Monday. day, 14°; night, 6°; partly cloudy
21
+14
+8
21 May, tue
+14
+8
Feels like
+7
770 mmHg
70%
2.9
m/s
W
+13
Climate normal
+13
+11
21 May, Tuesday. day, 14°; night, 8°; mostly clear
22
+15
+8
22 May, wed
+15
+8
Feels like
+9
769 mmHg
72%
2.7
m/s
W
+13
Climate normal
+13
+11
22 May, Wednesday. day, 15°; night, 8°; partly cloudy
23
+15
+9
23 May, thu
+15
+9
Feels like
+9
768 mmHg
71%
3.6
m/s
SW
+13
Climate normal
+13
+11
23 May, Thursday. day, 15°; night, 9°; partly cloudy
24
+14
+8
24 May, fri
+14
+8
Feels like
+8
769 mmHg
76%
3.2
m/s
S
+13
Climate normal
+12
+11
24 May, Friday. day, 14°; night, 8°; partly cloudy
25
+13
+7
25 May, sat
+13
+7
Feels like
+8
768 mmHg
75%
2.9
m/s
NE
+13
Climate normal
+13
+11
25 May, Saturday. day, 13°; night, 7°; partly cloudy
26
+15
+9
26 May, sun
+15
+9
Feels like
+9
766 mmHg
71%
3.6
m/s
NW
Climate normal
+13
+11
26 May, Sunday. day, 15°; night, 9°; clear
27
+16
+9
27 May, mon
+16
+9
Feels like
+8
764 mmHg
67%
6
m/s
W
Climate normal
+12
+10
27 May, Monday. day, 16°; night, 9°; mostly clear
28
+14
+8
28 May, tue
+14
+8
Feels like
+7
761 mmHg
69%
6.5
m/s
W
Climate normal
+12
+10
28 May, Tuesday. day, 14°; night, 8°; partly cloudy
29
+14
+8
29 May, wed
+14
+8
Feels like
+7
760 mmHg
69%
4.4
m/s
W
Climate normal
+13
+10
29 May, Wednesday. day, 14°; night, 8°; partly cloudy
30
+14
+11
30 May, thu
+14
+11
Feels like
+10
760 mmHg
75%
2.8
m/s
S
Climate normal
+12
+10
30 May, Thursday. day, 14°; night, 11°; mostly clear
31
+14
+12
31 May, fri
+14
+12
Feels like
+11
757 mmHg
83%
3.6
m/s
NE
Climate normal
+12
+10
31 May, Friday. day, 14°; night, 12°; mostly clear
1 June
+15
+12
1 June, sat
+15
+12
Feels like
+11
751 mmHg
85%
3.1
m/s
NW
Climate normal
+13
+11
1 June, Saturday. day, 15°; night, 12°; partly cloudy
2
+14
+13
2 June, sun
+14
+13
Feels like
+11
744 mmHg
92%
5
m/s
E
Climate normal
+13
+11
2 June, Sunday. day, 14°; night, 13°; rain
3
+12
+9
3 June, mon
+12
+9
Feels like
0
746 mmHg
85%
13.3
m/s
SE
Climate normal
+12
+11
3 June, Monday. day, 12°; night, 9°; rain
4
+9
+8
4 June, tue
+9
+8
Feels like
+3
755 mmHg
85%
7.6
m/s
SE
Climate normal
+12
+10
4 June, Tuesday. day, 9°; night, 8°; light rain
5
+10
+8
5 June, wed
+10
+8
Feels like
+6
755 mmHg
78%
3.2
m/s
NE
Climate normal
+12
+11
5 June, Wednesday. day, 10°; night, 8°; partly cloudy
6
+11
+10
6 June, thu
+11
+10
Feels like
+6
752 mmHg
77%
4.4
m/s
N
Climate normal
+12
+10
6 June, Thursday. day, 11°; night, 10°; partly cloudy
7
+13
+12
7 June, fri
+13
+12
Feels like
+8
749 mmHg
88%
5.6
m/s
NW
Climate normal
+12
+10
7 June, Friday. day, 13°; night, 12°; light rain
8
+13
+11
8 June, sat
+13
+11
Feels like
+9
755 mmHg
81%
4
m/s
SW
Climate normal
+12
+9
8 June, Saturday. day, 13°; night, 11°; mostly clear
9
+12
+11
9 June, sun
+12
+11
Feels like
+6
756 mmHg
80%
6.5
m/s
NE
Climate normal
+12
+10
9 June, Sunday. day, 12°; night, 11°; mostly clear
10
+14
+14
10 June, mon
+14
+14
Feels like
+8
756 mmHg
84%
7.5
m/s
NE
Climate normal
+12
+10
10 June, Monday. day, 14°; night, 14°; mostly clear
11
+15
+13
11 June, tue
+15
+13
Feels like
+9
752 mmHg
89%
8.3
m/s
N
Climate normal
+12
+10
11 June, Tuesday. day, 15°; night, 13°; light rain
12
+12
+9
12 June, wed
+12
+9
Feels like
+6
755 mmHg
73%
6
m/s
SW
Climate normal
+12
+10
12 June, Wednesday. day, 12°; night, 9°; light rain
13
+12
+10
13 June, thu
+12
+10
Feels like
+7
752 mmHg
77%
5
m/s
NW
Climate normal
+11
+10
13 June, Thursday. day, 12°; night, 10°; mostly clear
14
+12
+11
14 June, fri
+12
+11
Feels like
+6
746 mmHg
84%
6.3
m/s
N
Climate normal
+11
+9
14 June, Friday. day, 12°; night, 11°; partly cloudy
15
+12
+11
15 June, sat
+12
+11
Feels like
+8
741 mmHg
87%
4.2
m/s
E
Climate normal
+11
+10
15 June, Saturday. day, 12°; night, 11°; rain
Average for 30 days
11
sunny days
7
days with precipitation
12
cloudy days
11 sunny days; 7 days with precipitation; 12 cloudy days;
77
%
air humidity
5.2
m/s
Wind
W
14
mm of precipitation
(4% of annual average)
+13
°C
Water temperature
air humidity 77%; 14 millimeters of precipitation (4% of annual average); Wind westerly 5.2 Meters per second; Water temperature +13°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
SW
SW
W
W
SW
S
NE
NW
W
W
W
S
NE
NW
E
SE
SE
NE
N
NW
SW
NE
NE
N
SW
NW
N
E
SW
18
Average data for 10 years
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
13
14
15
16
Daytime temperature
Night-time temperature
