Weather Forecast for Holyhead
Isle of Anglesey, United Kingdom
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Current Weather - Holyhead: 14°C
Current Weather - Holyhead: 14°C
Isle of Anglesey, United Kingdom
Sunny
Feels like 15°C
Wind
4 km/h SE
Humidity
59%
Pressure
1025 mb
UV Index
1
Visibility
10 km
Sunny
Friday, April 24, 2026
High
14°C
Low
8°C
Rain Chance
0%
Hourly Forecast
13°C
13°C
14°C
14°C
14°C
14°C
14°C
14°C
13°C
12°C
11°C
10°C
10°C
10°C
Day Statistics
Maximum Wind
9 km/h
Humidity
70%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:59 AM
Sunset
08:34 PM
Moonrise
11:57 AM
Moonset
03:48 AM
Moon Phase
First Quarter
Moon Illumination
49%
Air Quality
PM2.5
7.5
μg/m³
PM10
9.1
μg/m³
NO₂
5.9
μg/m³
O₃
74.4
μg/m³
SO₂
1.4
μg/m³
CO
148.1
μg/m³
Partly Cloudy
Saturday, April 25, 2026
High
13°C
Low
9°C
Rain Chance
0%
Hourly Forecast
10°C
9°C
9°C
9°C
9°C
9°C
9°C
10°C
11°C
12°C
12°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
12°C
10°C
10°C
10°C
Day Statistics
Maximum Wind
11 km/h
Humidity
66%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:57 AM
Sunset
08:36 PM
Moonrise
01:24 PM
Moonset
04:05 AM
Moon Phase
Waxing Gibbous
Moon Illumination
60%
Air Quality
PM2.5
12.3
μg/m³
PM10
14.1
μg/m³
NO₂
7.4
μg/m³
O₃
77.1
μg/m³
SO₂
1.9
μg/m³
CO
147.8
μg/m³
Partly Cloudy
Sunday, April 26, 2026
High
13°C
Low
10°C
Rain Chance
0%
Hourly Forecast
11°C
11°C
10°C
10°C
11°C
11°C
11°C
10°C
11°C
11°C
12°C
12°C
12°C
12°C
13°C
13°C
13°C
13°C
13°C
12°C
11°C
11°C
10°C
10°C
Day Statistics
Maximum Wind
10 km/h
Humidity
72%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:55 AM
Sunset
08:38 PM
Moonrise
02:46 PM
Moonset
04:18 AM
Moon Phase
Waxing Gibbous
Moon Illumination
70%
Air Quality
PM2.5
15.1
μg/m³
PM10
15.7
μg/m³
NO₂
11.3
μg/m³
O₃
59.3
μg/m³
SO₂
2.7
μg/m³
CO
154.3
μg/m³
Sunny
Monday, April 27, 2026
High
15°C
Low
9°C
Rain Chance
0%
Hourly Forecast
10°C
10°C
9°C
9°C
9°C
9°C
9°C
9°C
11°C
12°C
13°C
14°C
14°C
15°C
15°C
15°C
15°C
14°C
14°C
13°C
11°C
10°C
10°C
10°C
Day Statistics
Maximum Wind
17 km/h
Humidity
76%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:53 AM
Sunset
08:40 PM
Moonrise
04:05 PM
Moonset
04:28 AM
Moon Phase
Waxing Gibbous
Moon Illumination
79%
Air Quality
PM2.5
8.8
μg/m³
PM10
10.2
μg/m³
NO₂
10.1
μg/m³
O₃
51.2
μg/m³
SO₂
1.9
μg/m³
CO
156.1
μg/m³
Sunny
Tuesday, April 28, 2026
High
15°C
Low
9°C
Rain Chance
0%
Hourly Forecast
10°C
10°C
10°C
9°C
9°C
9°C
9°C
10°C
11°C
13°C
14°C
14°C
15°C
14°C
14°C
14°C
15°C
15°C
14°C
13°C
12°C
11°C
10°C
10°C
Day Statistics
Maximum Wind
17 km/h
Humidity
75%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:51 AM
Sunset
08:42 PM
Moonrise
05:22 PM
Moonset
04:37 AM
Moon Phase
Waxing Gibbous
Moon Illumination
87%
Sunny
Wednesday, April 29, 2026
High
15°C
Low
9°C
Rain Chance
0%
Hourly Forecast
10°C
10°C
10°C
10°C
9°C
10°C
10°C
10°C
11°C
12°C
13°C
14°C
14°C
15°C
15°C
15°C
15°C
15°C
14°C
13°C
12°C
11°C
10°C
10°C
Day Statistics
Maximum Wind
14 km/h
Humidity
76%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:49 AM
Sunset
08:44 PM
Moonrise
06:38 PM
Moonset
04:46 AM
Moon Phase
Waxing Gibbous
Moon Illumination
93%
Partly Cloudy
Thursday, April 30, 2026
High
15°C
Low
10°C
Rain Chance
0%
Hourly Forecast
10°C
10°C
10°C
10°C
10°C
10°C
10°C
10°C
11°C
12°C
13°C
14°C
14°C
15°C
15°C
15°C
15°C
14°C
14°C
14°C
13°C
12°C
11°C
11°C
Day Statistics
Maximum Wind
11 km/h
Humidity
76%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:47 AM
Sunset
08:45 PM
Moonrise
07:55 PM
Moonset
04:55 AM
Moon Phase
Waxing Gibbous
Moon Illumination
97%
Solar Radiation Data
Shortwave Radiation
257.86
Diffuse Radiation
50.77
DNI
715.22
GTI
166.58
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