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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
28
+14
+11
28 April, sun
+14
+11
Feels like
+10
748 mmHg
67%
7.4
m/s
W
+15
28 April, Sunday. day, 14°; night, 11°; rain
29
+15
+12
29 April, mon
+15
+12
Feels like
+11
752 mmHg
68%
6.5
m/s
NW
+15
29 April, Monday. day, 15°; night, 12°; rain
30
+14
+12
30 April, tue
+14
+12
Feels like
+11
749 mmHg
69%
6.5
m/s
NW
+15
30 April, Tuesday. day, 14°; night, 12°; partly cloudy
1 May
+14
+11
1 May, wed
+14
+11
Feels like
+11
747 mmHg
68%
6.8
m/s
NW
+15
1 May, Wednesday. day, 14°; night, 11°; partly cloudy
2
May
+15
+8
2 May, thu
+15
+8
Feels like
+8
772 mmHg
64%
4.6
m/s
SW
+14
Climate normal
+14
+12
2 May, Thursday. day, 15°; night, 8°; partly cloudy
3
+14
+8
3 May, fri
+14
+8
Feels like
+9
772 mmHg
76%
3.2
m/s
S
+14
Climate normal
+14
+10
3 May, Friday. day, 14°; night, 8°; partly cloudy
4
+14
+7
4 May, sat
+14
+7
Feels like
+10
770 mmHg
81%
2.4
m/s
E
+14
Climate normal
+13
+11
4 May, Saturday. day, 14°; night, 7°; partly cloudy
5
+15
+8
5 May, sun
+15
+8
Feels like
+9
770 mmHg
71%
3
m/s
S
+14
Climate normal
+13
+11
5 May, Sunday. day, 15°; night, 8°; mostly clear
6
+15
+8
6 May, mon
+15
+8
Feels like
+9
774 mmHg
72%
2.7
m/s
SW
+14
Climate normal
+13
+10
6 May, Monday. day, 15°; night, 8°; mostly clear
7
+16
+9
7 May, tue
+16
+9
Feels like
+11
772 mmHg
73%
2.6
m/s
E
+14
Climate normal
+14
+11
7 May, Tuesday. day, 16°; night, 9°; mostly clear
8
+16
+10
8 May, wed
+16
+10
Feels like
+11
770 mmHg
75%
2.8
m/s
E
+14
Climate normal
+14
+13
8 May, Wednesday. day, 16°; night, 10°; partly cloudy
9
+15
+10
9 May, thu
+15
+10
Feels like
+11
768 mmHg
79%
2.9
m/s
S
+14
Climate normal
+15
+12
9 May, Thursday. day, 15°; night, 10°; partly cloudy
10
+14
+9
10 May, fri
+14
+9
Feels like
+9
768 mmHg
76%
3.3
m/s
SE
Climate normal
+14
+10
10 May, Friday. day, 14°; night, 9°; partly cloudy
11
+14
+9
11 May, sat
+14
+9
Feels like
+9
765 mmHg
78%
3.3
m/s
SE
Climate normal
+13
+11
11 May, Saturday. day, 14°; night, 9°; partly cloudy
12
+15
+10
12 May, sun
+15
+10
Feels like
+9
760 mmHg
75%
4.6
m/s
SW
Climate normal
+13
+11
12 May, Sunday. day, 15°; night, 10°; partly cloudy
13
+16
+10
13 May, mon
+16
+10
Feels like
+9
760 mmHg
68%
5
m/s
W
Climate normal
+13
+12
13 May, Monday. day, 16°; night, 10°; partly cloudy
14
+13
+13
14 May, tue
+13
+13
Feels like
+7
754 mmHg
80%
8.9
m/s
W
Climate normal
+14
+12
14 May, Tuesday. day, 13°; night, 13°; light rain
15
+15
+12
15 May, wed
+15
+12
Feels like
+8
755 mmHg
79%
9.5
m/s
W
Climate normal
+14
+11
15 May, Wednesday. day, 15°; night, 12°; partly cloudy
16
+16
+13
16 May, thu
+16
+13
Feels like
+9
754 mmHg
72%
7.2
m/s
NW
Climate normal
+14
+11
16 May, Thursday. day, 16°; night, 13°; mostly clear
17
+14
+12
17 May, fri
+14
+12
Feels like
+10
754 mmHg
73%
5.7
m/s
W
Climate normal
+14
+11
17 May, Friday. day, 14°; night, 12°; partly cloudy
18
+13
+12
18 May, sat
+13
+12
Feels like
+7
753 mmHg
75%
6.7
m/s
W
Climate normal
+14
+11
18 May, Saturday. day, 13°; night, 12°; partly cloudy
19
+14
+12
19 May, sun
+14
+12
Feels like
+8
757 mmHg
80%
7.2
m/s
W
Climate normal
+13
+11
19 May, Sunday. day, 14°; night, 12°; partly cloudy
20
+14
+11
20 May, mon
+14
+11
Feels like
+9
760 mmHg
71%
4.6
m/s
SW
Climate normal
+13
+10
20 May, Monday. day, 14°; night, 11°; mostly clear
21
+15
+12
21 May, tue
+15
+12
Feels like
+8
756 mmHg
72%
6.7
m/s
NW
Climate normal
+13
+11
21 May, Tuesday. day, 15°; night, 12°; clear
22
+14
+10
22 May, wed
+14
+10
Feels like
+9
752 mmHg
69%
5.4
m/s
NW
Climate normal
+13
+11
22 May, Wednesday. day, 14°; night, 10°; partly cloudy
23
+14
+14
23 May, thu
+14
+14
Feels like
+9
741 mmHg
82%
6.1
m/s
N
Climate normal
+13
+11
23 May, Thursday. day, 14°; night, 14°; light rain
24
+10
+9
24 May, fri
+10
+9
Feels like
−1
744 mmHg
73%
12.3
m/s
W
Climate normal
+12
+11
24 May, Friday. day, 10°; night, 9°; light rain
25
+12
+13
25 May, sat
+12
+13
Feels like
+5
750 mmHg
83%
9.5
m/s
W
Climate normal
+13
+11
25 May, Saturday. day, 12°; night, 13°; light rain
26
+13
+9
26 May, sun
+13
+9
Feels like
−2
748 mmHg
80%
17.4
m/s
SW
Climate normal
+13
+11
26 May, Sunday. day, 13°; night, 9°; light rain
27
+11
+11
27 May, mon
+11
+11
Feels like
+3
754 mmHg
74%
10.2
m/s
W
Climate normal
+12
+10
27 May, Monday. day, 11°; night, 11°; partly cloudy
28
+13
+13
28 May, tue
+13
+13
Feels like
+4
751 mmHg
74%
9.9
m/s
W
Climate normal
+12
+10
28 May, Tuesday. day, 13°; night, 13°; partly cloudy
29
+13
+9
29 May, wed
+13
+9
Feels like
+2
750 mmHg
75%
13.3
m/s
SW
Climate normal
+13
+10
29 May, Wednesday. day, 13°; night, 9°; rain
30
+10
+8
30 May, thu
+10
+8
Feels like
+4
761 mmHg
65%
4.8
m/s
W
Climate normal
+12
+10
30 May, Thursday. day, 10°; night, 8°; mostly clear
31
+13
+10
31 May, fri
+13
+10
Feels like
+5
755 mmHg
76%
6.9
m/s
NW
Climate normal
+12
+10
31 May, Friday. day, 13°; night, 10°; mostly clear
Average data for 10 years
Next, the average data for 10 years
1 June
+13
+11
1 June, sat
+13
+11
Feels like
+10
755 mmHg
75%
4.8
m/s
NW
+13
1 June, Saturday. day, 13°; night, 11°; clear
Average for 30 days
8
sunny days
6
days with precipitation
16
cloudy days
8 sunny days; 6 days with precipitation; 16 cloudy days;
75
%
air humidity
6.4
m/s
Wind
W
4
mm of precipitation
(1% of annual average)
+14
°C
Water temperature
air humidity 75%; 4 millimeters of precipitation (1% of annual average); Wind westerly 6.4 Meters per second; Water temperature +14°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
S
E
S
SW
E
E
S
SE
SE
SW
W
W
W
NW
W
W
W
SW
NW
NW
N
W
W
SW
W
W
SW
W
NW
2
Average data for 10 years
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Daytime temperature
Night-time temperature
