Holyhead weather by month

Check out Holyhead weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Holyhead (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
46°F maximum daytime temperature in January in Holyhead46
46°F maximum daytime temperature in February in Holyhead46
48°F maximum daytime temperature in March in Holyhead48
54°F maximum daytime temperature in April in Holyhead54
57°F maximum daytime temperature in May in Holyhead57
63°F maximum daytime temperature in June in Holyhead63
66°F maximum daytime temperature in July in Holyhead66
66°F maximum daytime temperature in August in Holyhead66
63°F maximum daytime temperature in September in Holyhead63
57°F maximum daytime temperature in October in Holyhead57
52°F maximum daytime temperature in November in Holyhead52
48°F maximum daytime temperature in December in Holyhead48
Min temperature (night-time)
37°F minimum night-time temperature in January in Holyhead37
37°F minimum night-time temperature in February in Holyhead37
39°F minimum night-time temperature in March in Holyhead39
41°F minimum night-time temperature in April in Holyhead41
46°F minimum night-time temperature in May in Holyhead46
50°F minimum night-time temperature in June in Holyhead50
54°F minimum night-time temperature in July in Holyhead54
54°F minimum night-time temperature in August in Holyhead54
52°F minimum night-time temperature in September in Holyhead52
48°F minimum night-time temperature in October in Holyhead48
43°F minimum night-time temperature in November in Holyhead43
39°F minimum night-time temperature in December in Holyhead39
Heat & Humidity
No heat & humidity in January in Holyhead0
No heat & humidity in February in Holyhead0
No heat & humidity in March in Holyhead0
No heat & humidity in April in Holyhead0
No heat & humidity in May in Holyhead0
No heat & humidity in June in Holyhead0
No heat & humidity in July in Holyhead0
No heat & humidity in August in Holyhead0
No heat & humidity in September in Holyhead0
No heat & humidity in October in Holyhead0
No heat & humidity in November in Holyhead0
No heat & humidity in December in Holyhead0
Sea temperature
48°F sea temperature in January in Holyhead48
46°F sea temperature in February in Holyhead46
45°F sea temperature in March in Holyhead45
46°F sea temperature in April in Holyhead46
50°F sea temperature in May in Holyhead50
54°F sea temperature in June in Holyhead54
57°F sea temperature in July in Holyhead57
59°F sea temperature in August in Holyhead59
59°F sea temperature in September in Holyhead59
57°F sea temperature in October in Holyhead57
54°F sea temperature in November in Holyhead54
50°F sea temperature in December in Holyhead50

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Holyhead

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
8 hours of daylight per day in January in Holyhead8
10 hours of daylight per day in February in Holyhead10
12 hours of daylight per day in March in Holyhead12
14 hours of daylight per day in April in Holyhead14
16 hours of daylight per day in May in Holyhead16
17 hours of daylight per day in June in Holyhead17
16 hours of daylight per day in July in Holyhead16
15 hours of daylight per day in August in Holyhead15
13 hours of daylight per day in September in Holyhead13
11 hours of daylight per day in October in Holyhead11
9 hours of daylight per day in November in Holyhead9
8 hours of daylight per day in December in Holyhead8
UV Index (Maximum)
No UV (maximum) index in January in Holyhead0
UV (maximum) index 1 (Low) in February in Holyhead1
UV (maximum) index 2 (Low) in March in Holyhead2
UV (maximum) index 4 (Moderate) in April in Holyhead4
UV (maximum) index 5 (Moderate) in May in Holyhead5
UV (maximum) index 6 (High) in June in Holyhead6
UV (maximum) index 6 (High) in July in Holyhead6
UV (maximum) index 5 (Moderate) in August in Holyhead5
UV (maximum) index 4 (Moderate) in September in Holyhead4
UV (maximum) index 2 (Low) in October in Holyhead2
UV (maximum) index 1 (Low) in November in Holyhead1
No UV (maximum) index in December in Holyhead0

Rainfall in Holyhead

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
21 days with some rainfall in January in Holyhead21
16 days with some rainfall in February in Holyhead16
18 days with some rainfall in March in Holyhead18
15 days with some rainfall in April in Holyhead15
16 days with some rainfall in May in Holyhead16
14 days with some rainfall in June in Holyhead14
14 days with some rainfall in July in Holyhead14
16 days with some rainfall in August in Holyhead16
16 days with some rainfall in September in Holyhead16
19 days with some rainfall in October in Holyhead19
20 days with some rainfall in November in Holyhead20
20 days with some rainfall in December in Holyhead20
Average monthly rainfall (inches)
3.4 inches monthly rainfall in January in Holyhead3.4
2.3 inches monthly rainfall in February in Holyhead2.3
2.6 inches monthly rainfall in March in Holyhead2.6
2.1 inches monthly rainfall in April in Holyhead2.1
2.0 inches monthly rainfall in May in Holyhead2.0
2.1 inches monthly rainfall in June in Holyhead2.1
2.2 inches monthly rainfall in July in Holyhead2.2
3.0 inches monthly rainfall in August in Holyhead3.0
3.0 inches monthly rainfall in September in Holyhead3.0
3.7 inches monthly rainfall in October in Holyhead3.7
4.0 inches monthly rainfall in November in Holyhead4.0
3.8 inches monthly rainfall in December in Holyhead3.8

More about Holyhead

Holyhead by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Wales (Holyhead) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Holyhead?

Holyhead has a temperate climate with warm summers and some rainfall in all months.

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: Holyhead hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
0
0
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about Wales

Compare Holyhead with the USA

Below the Holyhead chart shows average maximum daytime temperature for Holyhead, Anglesey, Wales and the USA (Washington).

Maximum daytime temperature (°F)

Holyhead, Anglesey, Wales
USA (Washington)
46
41
46
45
48
55
54
66
57
75
63
84
66
88
66
86
63
79
57
68
52
57
48
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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