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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
19
+13
+9
19 May, sun
+13
+9
Feels like
+10
743 mmHg
80%
5.6
m/s
SW
+12
19 May, Sunday. day, 13°; night, 9°; clear
20
May
+19
+11
20 May, mon
+19
+11
Feels like
+17
748 mmHg
65%
3.1
m/s
SE
+16
Climate normal
+15
+10
20 May, Monday. day, 19°; night, 11°; mostly clear
21
+17
+12
21 May, tue
+17
+12
Feels like
+13
747 mmHg
72%
4
m/s
W
+16
Climate normal
+15
+11
21 May, Tuesday. day, 17°; night, 12°; light rain
22
+16
+10
22 May, wed
+16
+10
Feels like
+12
747 mmHg
82%
5.7
m/s
W
+16
Climate normal
+15
+11
22 May, Wednesday. day, 16°; night, 10°; light rain
23
+13
+9
23 May, thu
+13
+9
Feels like
+6
751 mmHg
70%
7.6
m/s
NW
+15
Climate normal
+15
+11
23 May, Thursday. day, 13°; night, 9°; light rain
24
+14
+11
24 May, fri
+14
+11
Feels like
+10
753 mmHg
67%
5
m/s
SW
+15
Climate normal
+16
+11
24 May, Friday. day, 14°; night, 11°; partly cloudy
25
+16
+12
25 May, sat
+16
+12
Feels like
+9
752 mmHg
73%
7
m/s
SE
+15
Climate normal
+14
+12
25 May, Saturday. day, 16°; night, 12°; light rain
26
+15
+11
26 May, sun
+15
+11
Feels like
+10
752 mmHg
79%
5.4
m/s
SW
+15
Climate normal
+14
+11
26 May, Sunday. day, 15°; night, 11°; rain
27
+15
+10
27 May, mon
+15
+10
Feels like
+10
753 mmHg
73%
5
m/s
W
+16
Climate normal
+15
+11
27 May, Monday. day, 15°; night, 10°; partly cloudy
28
+16
+11
28 May, tue
+16
+11
Feels like
+11
754 mmHg
68%
4.1
m/s
W
Climate normal
+15
+12
28 May, Tuesday. day, 16°; night, 11°; partly cloudy
29
+17
+12
29 May, wed
+17
+12
Feels like
+13
754 mmHg
79%
3.4
m/s
SW
Climate normal
+16
+12
29 May, Wednesday. day, 17°; night, 12°; partly cloudy
30
+17
+12
30 May, thu
+17
+12
Feels like
+14
754 mmHg
74%
3.8
m/s
NW
Climate normal
+17
+12
30 May, Thursday. day, 17°; night, 12°; partly cloudy
31
+19
+12
31 May, fri
+19
+12
Feels like
+15
753 mmHg
67%
3.5
m/s
W
Climate normal
+16
+12
31 May, Friday. day, 19°; night, 12°; partly cloudy
1 June
+20
+16
1 June, sat
+20
+16
Feels like
+14
752 mmHg
68%
4.6
m/s
S
Climate normal
+17
+13
1 June, Saturday. day, 20°; night, 16°; partly cloudy
2
+20
+15
2 June, sun
+20
+15
Feels like
+16
748 mmHg
85%
4.9
m/s
S
Climate normal
+18
+13
2 June, Sunday. day, 20°; night, 15°; light rain
3
+15
+12
3 June, mon
+15
+12
Feels like
+11
744 mmHg
86%
6.9
m/s
S
Climate normal
+16
+12
3 June, Monday. day, 15°; night, 12°; light rain
4
+15
+12
4 June, tue
+15
+12
Feels like
+11
744 mmHg
86%
5.3
m/s
S
Climate normal
+14
+12
4 June, Tuesday. day, 15°; night, 12°; light rain
5
+15
+12
5 June, wed
+15
+12
Feels like
+11
748 mmHg
95%
5.8
m/s
W
Climate normal
+15
+11
5 June, Wednesday. day, 15°; night, 12°; light rain
6
+15
+13
6 June, thu
+15
+13
Feels like
+14
747 mmHg
92%
1.9
m/s
S
Climate normal
+15
+12
6 June, Thursday. day, 15°; night, 13°; light rain
7
+17
+13
7 June, fri
+17
+13
Feels like
+14
746 mmHg
84%
4.5
m/s
N
Climate normal
+15
+12
7 June, Friday. day, 17°; night, 13°; light rain
8
+16
+13
8 June, sat
+16
+13
Feels like
+12
751 mmHg
82%
5.2
m/s
NW
Climate normal
+16
+12
8 June, Saturday. day, 16°; night, 13°; partly cloudy
9
+16
+10
9 June, sun
+16
+10
Feels like
+12
754 mmHg
78%
4.6
m/s
NW
Climate normal
+16
+12
9 June, Sunday. day, 16°; night, 10°; partly cloudy
10
+15
+13
10 June, mon
+15
+13
Feels like
+11
754 mmHg
82%
4.6
m/s
SW
Climate normal
+16
+12
10 June, Monday. day, 15°; night, 13°; light rain
11
+16
+15
11 June, tue
+16
+15
Feels like
+11
749 mmHg
97%
6
m/s
S
Climate normal
+16
+13
11 June, Tuesday. day, 16°; night, 15°; rain
12
+22
+15
12 June, wed
+22
+15
Feels like
+19
755 mmHg
78%
1.9
m/s
W
Climate normal
+16
+13
12 June, Wednesday. day, 22°; night, 15°; mostly clear
13
+18
+13
13 June, thu
+18
+13
Feels like
+13
754 mmHg
85%
5.7
m/s
S
Climate normal
+16
+12
13 June, Thursday. day, 18°; night, 13°; partly cloudy
14
+18
+11
14 June, fri
+18
+11
Feels like
+13
756 mmHg
73%
5
m/s
W
Climate normal
+16
+12
14 June, Friday. day, 18°; night, 11°; mostly clear
15
+18
+13
15 June, sat
+18
+13
Feels like
+11
759 mmHg
73%
6.4
m/s
SW
Climate normal
+16
+13
15 June, Saturday. day, 18°; night, 13°; clear
16
+16
+13
16 June, sun
+16
+13
Feels like
+11
751 mmHg
91%
8
m/s
SW
Climate normal
+16
+12
16 June, Sunday. day, 16°; night, 13°; light rain
17
+16
+12
17 June, mon
+16
+12
Feels like
+9
756 mmHg
72%
6.6
m/s
NW
Climate normal
+17
+13
17 June, Monday. day, 16°; night, 12°; mostly clear
18
+16
+11
18 June, tue
+16
+11
Feels like
+11
761 mmHg
75%
4.2
m/s
NW
Climate normal
+17
+13
18 June, Tuesday. day, 16°; night, 11°; mostly clear
Average data for 10 years
Next, the average data for 10 years
19
+17
+14
19 June, wed
+17
+14
Feels like
+15
745 mmHg
80%
5.5
m/s
W
+14
19 June, Wednesday. day, 17°; night, 14°; partly cloudy
20
+17
+14
20 June, thu
+17
+14
Feels like
+15
744 mmHg
77%
5.6
m/s
W
+15
20 June, Thursday. day, 17°; night, 14°; clear
21
+16
+13
21 June, fri
+16
+13
Feels like
+13
742 mmHg
80%
6.4
m/s
SW
+15
21 June, Friday. day, 16°; night, 13°; rain
22
+16
+13
22 June, sat
+16
+13
Feels like
+13
744 mmHg
79%
6.8
m/s
W
+15
22 June, Saturday. day, 16°; night, 13°; partly cloudy
Average for 30 days
6
sunny days
14
days with precipitation
10
cloudy days
6 sunny days; 14 days with precipitation; 10 cloudy days;
78
%
air humidity
5
m/s
Wind
W
13
mm of precipitation
(2% of annual average)
+16
°C
Water temperature
air humidity 78%; 13 millimeters of precipitation (2% of annual average); Wind westerly 5 Meters per second; Water temperature +16°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
W
W
NW
SW
SE
SW
W
W
SW
NW
W
S
S
S
S
W
S
N
NW
NW
SW
S
W
S
W
SW
SW
NW
NW
20
Average data for 10 years
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
17
18
Daytime temperature
Night-time temperature
