Weather Forecast for Swansea
Swansea, United Kingdom
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Current Weather - Swansea: 19°C
Current Weather - Swansea: 19°C
Swansea, United Kingdom
Overcast
Feels like 17°C
Wind
17 km/h SE
Humidity
78%
Pressure
1011 mb
UV Index
2
Visibility
10 km
Overcast
Wednesday, August 26, 2026
High
24°C
Low
14°C
Rain Chance
70%
Hourly Forecast
20°C
21°C
21°C
22°C
23°C
24°C
24°C
23°C
22°C
19°C
18°C
18°C
17°C
Day Statistics
Maximum Wind
21 km/h
Humidity
72%
Precipitation
3 mm
UV Index
5
Visibility
10 km
Rain Chance
70%
Snow Chance
0%
Sun & Moon
Sunrise
06:18 AM
Sunset
08:16 PM
Moonrise
07:51 PM
Moonset
04:20 AM
Moon Phase
Full Moon
Moon Illumination
100%
Air Quality
PM2.5
10
μg/m³
PM10
14.1
μg/m³
NO₂
9.3
μg/m³
O₃
81.2
μg/m³
SO₂
2.1
μg/m³
CO
243.4
μg/m³
Light rain shower
Thursday, August 27, 2026
High
21°C
Low
14°C
Rain Chance
83%
Hourly Forecast
16°C
16°C
16°C
16°C
16°C
16°C
16°C
15°C
15°C
17°C
19°C
19°C
18°C
20°C
20°C
21°C
21°C
20°C
19°C
17°C
15°C
14°C
14°C
14°C
Day Statistics
Maximum Wind
25 km/h
Humidity
81%
Precipitation
6 mm
UV Index
4
Visibility
10 km
Rain Chance
83%
Snow Chance
0%
Sun & Moon
Sunrise
06:20 AM
Sunset
08:14 PM
Moonrise
08:03 PM
Moonset
05:33 AM
Moon Phase
Full Moon
Moon Illumination
100%
Air Quality
PM2.5
4.3
μg/m³
PM10
7.1
μg/m³
NO₂
6.8
μg/m³
O₃
67.5
μg/m³
SO₂
0.8
μg/m³
CO
177.4
μg/m³
Mist
Friday, August 28, 2026
High
22°C
Low
13°C
Rain Chance
33%
Hourly Forecast
13°C
13°C
14°C
14°C
14°C
14°C
14°C
14°C
15°C
16°C
18°C
19°C
20°C
21°C
21°C
22°C
21°C
20°C
19°C
17°C
15°C
14°C
14°C
15°C
Day Statistics
Maximum Wind
18 km/h
Humidity
80%
Precipitation
0 mm
UV Index
6
Visibility
6 km
Rain Chance
33%
Snow Chance
0%
Sun & Moon
Sunrise
06:22 AM
Sunset
08:11 PM
Moonrise
08:14 PM
Moonset
06:45 AM
Moon Phase
Full Moon
Moon Illumination
98%
Air Quality
PM2.5
3.4
μg/m³
PM10
7.7
μg/m³
NO₂
3.9
μg/m³
O₃
66.7
μg/m³
SO₂
0.4
μg/m³
CO
155
μg/m³
Patchy rain nearby
Saturday, August 29, 2026
High
19°C
Low
14°C
Rain Chance
82%
Hourly Forecast
15°C
15°C
15°C
15°C
15°C
15°C
15°C
16°C
16°C
17°C
17°C
18°C
19°C
18°C
18°C
18°C
18°C
18°C
18°C
17°C
16°C
16°C
15°C
14°C
Day Statistics
Maximum Wind
32 km/h
Humidity
83%
Precipitation
5 mm
UV Index
4
Visibility
10 km
Rain Chance
82%
Snow Chance
0%
Sun & Moon
Sunrise
06:23 AM
Sunset
08:09 PM
Moonrise
08:24 PM
Moonset
07:56 AM
Moon Phase
Waning Gibbous
Moon Illumination
94%
Air Quality
PM2.5
4.4
μg/m³
PM10
6.8
μg/m³
NO₂
2.1
μg/m³
O₃
72.1
μg/m³
SO₂
0.8
μg/m³
CO
111.1
μg/m³
Patchy rain nearby
Sunday, August 30, 2026
High
19°C
Low
13°C
Rain Chance
88%
Hourly Forecast
15°C
15°C
13°C
13°C
15°C
13°C
13°C
14°C
15°C
16°C
17°C
18°C
18°C
19°C
16°C
15°C
18°C
17°C
16°C
15°C
14°C
14°C
13°C
13°C
Day Statistics
Maximum Wind
26 km/h
Humidity
88%
Precipitation
17 mm
UV Index
4
Visibility
8 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
06:25 AM
Sunset
08:07 PM
Moonrise
08:34 PM
Moonset
09:08 AM
Moon Phase
Waning Gibbous
Moon Illumination
87%
Air Quality
PM2.5
3.4
μg/m³
PM10
5.1
μg/m³
NO₂
2.4
μg/m³
O₃
61.2
μg/m³
SO₂
1.2
μg/m³
CO
142.5
μg/m³
Patchy rain nearby
Monday, August 31, 2026
High
17°C
Low
11°C
Rain Chance
77%
Hourly Forecast
13°C
13°C
13°C
13°C
12°C
12°C
12°C
11°C
12°C
13°C
14°C
15°C
16°C
17°C
17°C
16°C
16°C
16°C
15°C
15°C
14°C
13°C
12°C
11°C
Day Statistics
Maximum Wind
31 km/h
Humidity
79%
Precipitation
5 mm
UV Index
4
Visibility
10 km
Rain Chance
77%
Snow Chance
0%
Sun & Moon
Sunrise
06:26 AM
Sunset
08:05 PM
Moonrise
08:46 PM
Moonset
10:21 AM
Moon Phase
Waning Gibbous
Moon Illumination
80%
Light rain shower
Tuesday, September 01, 2026
High
17°C
Low
10°C
Rain Chance
77%
Hourly Forecast
11°C
10°C
10°C
10°C
10°C
10°C
10°C
10°C
12°C
14°C
17°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
17°C
17°C
16°C
16°C
15°C
15°C
Day Statistics
Maximum Wind
28 km/h
Humidity
90%
Precipitation
3 mm
UV Index
4
Visibility
10 km
Rain Chance
77%
Snow Chance
0%
Sun & Moon
Sunrise
06:28 AM
Sunset
08:03 PM
Moonrise
09:00 PM
Moonset
11:37 AM
Moon Phase
Waning Gibbous
Moon Illumination
70%
Solar Radiation Data
Shortwave Radiation
249.98
Diffuse Radiation
90.39
DNI
0
GTI
0
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