Holyhead weather in September 2024

Expect 17°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Holyhead in September. Check more long-term weather averages for Holyhead in September before you book your next holiday to Wales in 2024/2025.

17
17°C max day temperature
5
5 hours of sunshine per day
16
16 days with some rainfall
11
11°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
77
77 mm of monthly rainfall
4
4 (Moderate) UV index
15
15°C sea temperature

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The September weather guide for Wales (Holyhead) shows long term 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.

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

More about Wales

How warm is it in Holyhead in September?

Daytime temperatures usually reach 17°C in Holyhead in September, falling to 11°C at night.

How sunny is it in Holyhead in September?

There are normally 5 hours of bright sunshine each day in Holyhead in September - that's 36% of daylight hours.

How warm is the sea around Holyhead in September?

The average sea temperature around Holyhead in September is 15°C.

Does it rain in Holyhead in September?

There are usually 16 days with some rain in Holyhead in September and the average monthly rainfall is 77mm.

Holyhead September sunrise & sunset times

Browse the sunrise and sunset times for Holyhead in September 2024. Select a month to view Holyhead sunrise and sunset times for the next 12 months.

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

Date	Sunrise times	Sunset times
Sunday, 1st September 2024	06:29	20:07
Sunday, 15th September 2024	06:53	19:33
Monday, 30th September 2024	07:19	18:57

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