A significant heatwave across Europe is impacting popular holiday destinations for Irish tourists. Temperatures are soaring across the continent, prompting concerns for traveler safety and potential disruptions to travel plans. While the article doesn’t detail specific locations or impacts within Ireland, it highlights the broader European situation. Travelers are advised to monitor conditions and heed local warnings regarding extreme heat. The heatwave poses risks to health, particularly for vulnerable individuals, and may affect outdoor activities. The situation suggests a potentially challenging summer for tourism in affected areas.