Ireland weather in August 2021

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

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The August 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 hot is it in Ireland in August?

Daytime temperatures usually reach 19°C in Dublin, Ireland in August, falling to 11°C at night.

How sunny is it in Ireland in August?

There are normally 5 hours of bright sunshine each day in Dublin, Ireland in August - that's 34% of daylight hours.

How warm is the sea around Ireland in August?

The average sea temperature around Dublin, Ireland in August is 15°C.

Does it rain in Ireland in August?

There are usually 16 days with some rain in Dublin, Ireland in August and the average monthly rainfall is 71mm.

Ireland sunrise & sunset times for August 2021

Browse the sunrise & sunset times for Ireland in August 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
Sunday, 1st August 2021 05:42 21:20
Monday, 16th August 2021 06:07 20:50
Tuesday, 31st August 2021 06:33 20:16
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Metric (°C / mm)  |  Imperial (°F / inches)

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