Holyhead weather in October 2025

Expect 14°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Holyhead in October. Check more long-term weather averages for Holyhead in October before you book your next holiday to Wales in 2025/2026.

  • 14°C maximum daytime temperature in October in Holyhead14
    14°C max day temperature
  • 3 hours of sunshine per day
  • 19 days with some rainfall in October in Holyhead19
    19 days with some rainfall
  • 9°C minimum night-time temperature in October in Holyhead9
    9°C min night temperature
  • 11 hours of daylight per day in October in Holyhead11
    11 hours of daylight per day
  • No heat & humidity in October in Holyhead0
    No heat & humidity
  • 95 mm monthly rainfall in October in Holyhead95
    95 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Holyhead2
    2 (Low) UV index
  • 14°C sea temperature in October in Holyhead14
    14°C sea temperature

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The October 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)

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More about Wales

How warm is it in Holyhead in October?

Daytime temperatures usually reach 14°C in Holyhead in October, falling to 9°C at night.

How sunny is it in Holyhead in October?

There are normally 3 hours of bright sunshine each day in Holyhead in October - that's 30% of daylight hours.

How warm is the sea around Holyhead in October?

The average sea temperature around Holyhead in October is 14°C.

Does it rain in Holyhead in October?

There are usually 19 days with some rain in Holyhead in October and the average monthly rainfall is 95mm.

Holyhead October sunrise & sunset times

Browse the sunrise and sunset times for Holyhead in October 2025. Select a month to view Holyhead sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:20 17:55
Thursday, 16th October 2025 06:47 17:20
Friday, 31st October 2025 07:16 16:48

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