Weather Forecast for Swansea
Swansea, United Kingdom
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Current Weather - Swansea: 17°C
Current Weather - Swansea: 17°C
Swansea, United Kingdom
Patchy rain nearby
Feels like 12°C
Wind
27 km/h W
Humidity
59%
Pressure
1018 mb
UV Index
3
Visibility
10 km
Patchy rain nearby
Tuesday, September 15, 2026
High
17°C
Low
11°C
Rain Chance
71%
Hourly Forecast
16°C
16°C
16°C
15°C
14°C
12°C
12°C
11°C
11°C
Day Statistics
Maximum Wind
27 km/h
Humidity
83%
Precipitation
2 mm
UV Index
3
Visibility
10 km
Rain Chance
71%
Snow Chance
0%
Sun & Moon
Sunrise
06:50 AM
Sunset
07:31 PM
Moonrise
12:36 PM
Moonset
08:36 PM
Moon Phase
Waxing Crescent
Moon Illumination
23%
Air Quality
PM2.5
2.8
μg/m³
PM10
6.4
μg/m³
NO₂
2.4
μg/m³
O₃
60.2
μg/m³
SO₂
0.3
μg/m³
CO
163.1
μg/m³
Patchy rain nearby
Wednesday, September 16, 2026
High
15°C
Low
11°C
Rain Chance
55%
Hourly Forecast
11°C
11°C
12°C
13°C
12°C
12°C
12°C
11°C
12°C
12°C
13°C
13°C
15°C
15°C
15°C
15°C
14°C
14°C
14°C
13°C
13°C
13°C
13°C
13°C
Day Statistics
Maximum Wind
21 km/h
Humidity
76%
Precipitation
1 mm
UV Index
2
Visibility
10 km
Rain Chance
55%
Snow Chance
0%
Sun & Moon
Sunrise
06:52 AM
Sunset
07:28 PM
Moonrise
01:56 PM
Moonset
09:06 PM
Moon Phase
First Quarter
Moon Illumination
32%
Air Quality
PM2.5
3.3
μg/m³
PM10
7.3
μg/m³
NO₂
3
μg/m³
O₃
57.3
μg/m³
SO₂
0.3
μg/m³
CO
184.4
μg/m³
Patchy rain nearby
Thursday, September 17, 2026
High
15°C
Low
10°C
Rain Chance
81%
Hourly Forecast
12°C
12°C
14°C
13°C
13°C
13°C
14°C
15°C
14°C
14°C
14°C
15°C
15°C
14°C
14°C
14°C
14°C
14°C
14°C
13°C
13°C
11°C
10°C
10°C
Day Statistics
Maximum Wind
25 km/h
Humidity
82%
Precipitation
4 mm
UV Index
3
Visibility
10 km
Rain Chance
81%
Snow Chance
0%
Sun & Moon
Sunrise
06:54 AM
Sunset
07:26 PM
Moonrise
03:07 PM
Moonset
09:46 PM
Moon Phase
First Quarter
Moon Illumination
42%
Air Quality
PM2.5
5.2
μg/m³
PM10
13.2
μg/m³
NO₂
2
μg/m³
O₃
69.1
μg/m³
SO₂
0.3
μg/m³
CO
187.3
μg/m³
Patchy rain nearby
Friday, September 18, 2026
High
16°C
Low
9°C
Rain Chance
80%
Hourly Forecast
10°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
10°C
12°C
14°C
15°C
15°C
15°C
15°C
15°C
14°C
13°C
14°C
15°C
15°C
16°C
16°C
15°C
Day Statistics
Maximum Wind
25 km/h
Humidity
88%
Precipitation
3 mm
UV Index
3
Visibility
10 km
Rain Chance
80%
Snow Chance
0%
Sun & Moon
Sunrise
06:55 AM
Sunset
07:24 PM
Moonrise
04:05 PM
Moonset
10:39 PM
Moon Phase
First Quarter
Moon Illumination
53%
Air Quality
PM2.5
15.1
μg/m³
PM10
24.7
μg/m³
NO₂
1.8
μg/m³
O₃
73.9
μg/m³
SO₂
0.8
μg/m³
CO
130.4
μg/m³
Patchy rain nearby
Saturday, September 19, 2026
High
17°C
Low
13°C
Rain Chance
85%
Hourly Forecast
15°C
15°C
15°C
15°C
16°C
15°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
17°C
17°C
17°C
17°C
17°C
17°C
15°C
14°C
14°C
13°C
13°C
Day Statistics
Maximum Wind
23 km/h
Humidity
96%
Precipitation
3 mm
UV Index
4
Visibility
9 km
Rain Chance
85%
Snow Chance
0%
Sun & Moon
Sunrise
06:57 AM
Sunset
07:21 PM
Moonrise
04:48 PM
Moonset
11:43 PM
Moon Phase
First Quarter
Moon Illumination
63%
Air Quality
PM2.5
7.1
μg/m³
PM10
11.4
μg/m³
NO₂
1.1
μg/m³
O₃
76.7
μg/m³
SO₂
0.6
μg/m³
CO
160.1
μg/m³
Patchy rain nearby
Sunday, September 20, 2026
High
19°C
Low
12°C
Rain Chance
30%
Hourly Forecast
13°C
12°C
13°C
13°C
13°C
13°C
14°C
14°C
15°C
16°C
17°C
18°C
18°C
19°C
19°C
19°C
19°C
18°C
17°C
16°C
15°C
15°C
14°C
14°C
Day Statistics
Maximum Wind
19 km/h
Humidity
91%
Precipitation
0 mm
UV Index
5
Visibility
8 km
Rain Chance
30%
Snow Chance
0%
Sun & Moon
Sunrise
06:58 AM
Sunset
07:19 PM
Moonrise
05:19 PM
Moonset
Does not set today
Moon Phase
Waxing Gibbous
Moon Illumination
73%
Sunny
Monday, September 21, 2026
High
20°C
Low
13°C
Rain Chance
12%
Hourly Forecast
14°C
14°C
14°C
14°C
14°C
13°C
13°C
13°C
15°C
16°C
17°C
18°C
19°C
20°C
20°C
20°C
20°C
18°C
17°C
15°C
15°C
14°C
14°C
14°C
Day Statistics
Maximum Wind
12 km/h
Humidity
86%
Precipitation
0 mm
UV Index
6
Visibility
7 km
Rain Chance
12%
Snow Chance
0%
Sun & Moon
Sunrise
07:00 AM
Sunset
07:17 PM
Moonrise
05:41 PM
Moonset
12:54 AM
Moon Phase
Waxing Gibbous
Moon Illumination
82%
Solar Radiation Data
Shortwave Radiation
655.26
Diffuse Radiation
98.16
DNI
0
GTI
0
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