After record 30 °C heat, cooler front brings rain and renewed travel advisories across Ireland

Ireland’s short—but intense—June heatwave ended on Saturday 27 June, with temperatures dropping from 30 °C to the high teens as an Atlantic low pushed east. Met Éireann allowed its nationwide High-Temperature Warning to lapse at 09:00, but The Journal reports that thunderstorm cells and heavy rain led the National Severe Weather and Flooding Coordination Group to caution against unnecessary road travel and to remind the public never to walk or drive through floodwater. For business travellers, the timing is awkward: thousands of visitors are in Dublin for end-of-quarter meetings, concerts and Gaelic football quarter-finals at Croke Park.



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While Dublin Airport operations remained normal, regional rail services experienced speed restrictions on sections of track that had expanded in the heat, and local authorities imposed alcohol bans at several outdoor venues. Corporate-residence providers note a spike in short-notice extension requests as delegates postponed road trips to Cork and Galway until Monday. Employers should treat weather-related delays as a force-majeure event under the Organisation of Working Time Act, meaning no disciplinary action for late arrivals so long as employees make reasonable efforts to notify managers. The abrupt weather swing also illustrates why relocation policies should include guidance on Ireland’s increasingly volatile climate: from storm-force winds in winter to continental-style heatwaves in summer, mobility planners must factor in remote-working contingencies and arrange travel insurance that covers weather disruption. Looking ahead, Met Éireann forecasts a return to “changeable” conditions with temperatures in the mid-teens—welcome relief for those who struggled with non-air-conditioned accommodation, but a reminder that climate change is complicating Ireland’s once-predictable maritime weather.