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Eight Irish counties under high temperature warning

Published 26 May 2026

Ireland is experiencing a significant late-May heatwave, with a rare high temperature warning in effect for eight counties as temperatures approach record-breaking levels. The national forecaster, Met Éireann, issued a Status Yellow alert for Clare, Kerry, Limerick, Tipperary, Galway, Kilkenny, Laois, and Offaly, valid from noon on Tuesday until 6 p.m. on Wednesday.

Temperatures in the affected counties are expected to exceed 27 degrees Celsius during the day, with nighttime temperatures remaining around 15 degrees Celsius. Nationally, highs on Tuesday are forecast to range from 23 to 30 degrees, with the midwest and west experiencing the most intense heat. The forecaster noted that Monday saw a provisional new May temperature record of 28.8 degrees Celsius recorded at stations in Killarney and Clonmel, surpassing the previous record of 28.4 degrees set in 1997.

The extended period of heat carries several potential impacts, officials warned. These include increased risks related to water safety due to higher usage of lakes and beaches, a heightened possibility of forest fires, uncomfortable sleeping conditions, and heat stress. The public has been advised to take precautions,...

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