Which is the hottest month in Holyhead?

The hottest time of year in Holyhead is normally July. Expect maximum daytime temperatures to reach 19°C.

Which month has the most rain in Holyhead?

In terms of rainfall, November is usually the wettest month in Holyhead with 102mm on average. There are normally 20 days in November with some rain.

When is it sunniest in Holyhead?

The sunniest time of year in Holyhead is normally May with bright sunshine on average for 45% of daylight hours; that's 7 hours of sunshine per day.

When is the sea warmest in Holyhead?

The sea is usually at its warmest in Holyhead in September when the water temperature reaches 15°C.

Best time to visit Holyhead

Q: When is the best time to visit Holyhead?

The best time to visit Holyhead is August based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C.

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Holyhead by month

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

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When is the best time to visit Holyhead?

The best time to visit Holyhead is August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]

Change the criteria to reflect your weather preferences.

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May
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Jun
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Jul
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Aug
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Dec

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Max Day Temperature (°C)

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Apr
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May
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Aug
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Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Wales (Holyhead) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)