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Dún Laoghaire Weather in September
Dún Laoghaire, Dublin, Ireland
About Dún Laoghaire in September
Dún Laoghaire harbour faces the Irish Sea with its Victorian granite piers — maximum Dublin Bay exposure, reliably windier and more overcast than the city centre, with frequent sea frets in spring.
For detailed monthly temperature and rainfall data for Dublin in September, see the Dublin September weather guide.