Ireland weather in October 2021

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Below are average maximum temperatures at popular destinations in Ireland in October. Select a destination to see more weather parameters.

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The October weather guide for Ireland 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.

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How warm is it in Ireland in October?

Daytime temperatures usually reach 14°C in Dublin, Ireland in October, falling to 8°C at night.

How sunny is it in Ireland in October?

There are normally 3 hours of bright sunshine each day in Dublin, Ireland in October - that's 29% of daylight hours.

How warm is the sea around Ireland in October?

The average sea temperature around Dublin, Ireland in October is 13°C.

Does it rain in Ireland in October?

There are usually 16 days with some rain in Dublin, Ireland in October and the average monthly rainfall is 67mm.

Ireland sunrise & sunset times for October 2021

Browse the sunrise & sunset times for Ireland in October 2021. Select a month to view Ireland sunrise & sunset times for the next twelve months. The Ireland sunrise & sunset times shown below are for Dublin.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st October 2021 07:27 19:01
Saturday, 16th October 2021 07:54 18:26
Sunday, 31st October 2021 07:22* 16:54*

*Daylight saving ends - Greenwich Mean Time (GMT) starts

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

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