Weather Forecast for Holyhead
Isle of Anglesey, United Kingdom
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Current Weather - Holyhead: 9°C
Current Weather - Holyhead: 9°C
Isle of Anglesey, United Kingdom
Partly cloudy
Feels like 6°C
Wind
27 km/h NNW
Humidity
93%
Pressure
1021 mb
UV Index
0
Visibility
10 km
Patchy rain nearby
Wednesday, April 01, 2026
High
10°C
Low
7°C
Rain Chance
87%
Hourly Forecast
8°C
8°C
7°C
7°C
Day Statistics
Maximum Wind
30 km/h
Humidity
81%
Precipitation
1 mm
UV Index
1
Visibility
9 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
06:52 AM
Sunset
07:53 PM
Moonrise
07:36 PM
Moonset
06:28 AM
Moon Phase
Waxing Gibbous
Moon Illumination
99%
Air Quality
PM2.5
5.5
μg/m³
PM10
11
μg/m³
NO₂
2.9
μg/m³
O₃
81.4
μg/m³
SO₂
1.1
μg/m³
CO
137.6
μg/m³
Patchy rain nearby
Thursday, April 02, 2026
High
8°C
Low
5°C
Rain Chance
85%
Hourly Forecast
6°C
6°C
5°C
5°C
5°C
6°C
6°C
6°C
6°C
6°C
6°C
6°C
7°C
7°C
7°C
7°C
7°C
8°C
7°C
7°C
7°C
8°C
8°C
8°C
Day Statistics
Maximum Wind
40 km/h
Humidity
79%
Precipitation
2 mm
UV Index
1
Visibility
9 km
Rain Chance
85%
Snow Chance
0%
Sun & Moon
Sunrise
06:49 AM
Sunset
07:55 PM
Moonrise
08:53 PM
Moonset
06:37 AM
Moon Phase
Full Moon
Moon Illumination
100%
Air Quality
PM2.5
3
μg/m³
PM10
6.4
μg/m³
NO₂
2.2
μg/m³
O₃
92.5
μg/m³
SO₂
1.2
μg/m³
CO
146.9
μg/m³
Moderate rain
Friday, April 03, 2026
High
11°C
Low
7°C
Rain Chance
89%
Hourly Forecast
8°C
8°C
8°C
9°C
9°C
9°C
10°C
10°C
10°C
10°C
10°C
10°C
10°C
10°C
11°C
11°C
11°C
9°C
9°C
8°C
8°C
8°C
8°C
7°C
Day Statistics
Maximum Wind
44 km/h
Humidity
89%
Precipitation
6 mm
UV Index
0
Visibility
8 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
06:47 AM
Sunset
07:57 PM
Moonrise
10:11 PM
Moonset
06:47 AM
Moon Phase
Waning Gibbous
Moon Illumination
99%
Air Quality
PM2.5
4.7
μg/m³
PM10
14.4
μg/m³
NO₂
2
μg/m³
O₃
90
μg/m³
SO₂
1.1
μg/m³
CO
139.6
μg/m³
Patchy rain nearby
Saturday, April 04, 2026
High
11°C
Low
6°C
Rain Chance
87%
Hourly Forecast
7°C
7°C
7°C
6°C
7°C
7°C
6°C
6°C
7°C
7°C
7°C
9°C
10°C
10°C
11°C
11°C
10°C
10°C
10°C
10°C
10°C
10°C
9°C
8°C
Day Statistics
Maximum Wind
65 km/h
Humidity
79%
Precipitation
2 mm
UV Index
0
Visibility
9 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
06:45 AM
Sunset
07:59 PM
Moonrise
11:29 PM
Moonset
06:59 AM
Moon Phase
Waning Gibbous
Moon Illumination
96%
Air Quality
PM2.5
5.5
μg/m³
PM10
7.8
μg/m³
NO₂
2.7
μg/m³
O₃
86.1
μg/m³
SO₂
1.4
μg/m³
CO
128
μg/m³
Patchy rain nearby
Sunday, April 05, 2026
High
8°C
Low
5°C
Rain Chance
86%
Hourly Forecast
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
6°C
5°C
6°C
7°C
7°C
8°C
8°C
8°C
8°C
8°C
7°C
7°C
6°C
6°C
6°C
Day Statistics
Maximum Wind
45 km/h
Humidity
68%
Precipitation
1 mm
UV Index
1
Visibility
10 km
Rain Chance
86%
Snow Chance
0%
Sun & Moon
Sunrise
06:42 AM
Sunset
08:00 PM
Moonrise
No moonrise
Moonset
07:15 AM
Moon Phase
Waning Gibbous
Moon Illumination
92%
Air Quality
PM2.5
5.7
μg/m³
PM10
8.8
μg/m³
NO₂
1.8
μg/m³
O₃
96.6
μg/m³
SO₂
1.4
μg/m³
CO
147.7
μg/m³
Partly Cloudy
Monday, April 06, 2026
High
13°C
Low
5°C
Rain Chance
0%
Hourly Forecast
6°C
6°C
6°C
6°C
6°C
6°C
5°C
5°C
6°C
7°C
8°C
9°C
10°C
11°C
12°C
12°C
13°C
12°C
12°C
12°C
11°C
10°C
9°C
9°C
Day Statistics
Maximum Wind
34 km/h
Humidity
73%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:40 AM
Sunset
08:02 PM
Moonrise
12:45 AM
Moonset
07:38 AM
Moon Phase
Waning Gibbous
Moon Illumination
86%
Patchy rain nearby
Tuesday, April 07, 2026
High
14°C
Low
9°C
Rain Chance
87%
Hourly Forecast
9°C
9°C
9°C
9°C
9°C
10°C
10°C
10°C
11°C
11°C
12°C
12°C
13°C
14°C
13°C
12°C
11°C
10°C
10°C
9°C
9°C
9°C
9°C
9°C
Day Statistics
Maximum Wind
32 km/h
Humidity
85%
Precipitation
0 mm
UV Index
3
Visibility
9 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
06:37 AM
Sunset
08:04 PM
Moonrise
01:56 AM
Moonset
08:10 AM
Moon Phase
Waning Gibbous
Moon Illumination
79%
Solar Radiation Data
Shortwave Radiation
119.04
Diffuse Radiation
66.95
DNI
189.47
GTI
54.58
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