Dublin's name comes from the Irish "Dubh Linn" (black pool), the tidal pool where the Liffey met the Poddle that Viking raiders turned into a longphort around 841 AD. Trinity College, chartered in 1592, holds the illuminated Book of Kells. The docklands south of the river, nicknamed Silicon Docks, house the European headquarters of Google, Meta, TikTok and LinkedIn. Dublin is a UNESCO City of Literature and the home of Joyce, Beckett, Wilde and Yeats, but a severe rental shortage has pushed housing costs among the highest in Western Europe.
Nights sit around 10°C and afternoons around 18°C, though some days reach 22°C.
The year in Dublin moves gently: summer afternoons sit around 20°C, winter ones around 9°C.
Some summer days reach 25°C, and some winter nights drop below freezing.
Rain is spread through the year — about 771 mm in total, from 83 mm in November down to 51 mm in March — so no single month is a washout.
Wind is a factor: February averages 20 km/h, enough to notice on a terrace or a bike. The air stays clean through the year.
Days stretch to about 16.7 hours of light in June and shrink to 7.3 in December — something to weigh if you work to a fixed timezone.
No month in Dublin matches what you're after, so come for the place rather than the weather. Expect fast internet (311 Mbps) and a high cost of living (about €3300 a month).
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