As RTÉ News reports, a 24-year-old man died while swimming in the sea near Ardara in Co Donegal yesterday afternoon (20 July).
Later, the body of a second victim was recovered from the Shrule River in Newtownstewart, Co Tyrone after getting into difficulty.
A third man in his 60s is was drowned after failing to return from a swim in a quarry near Carrick-on-Suir. His body was recovered earlier today.
The tragedies follow news of a 19-year-old who drowned while swimming with friends in Lough Leane in Killarney on Friday evening (19 July).
And a woman in her 30s was lucky to be rescued after getting into difficulty swimming in the River Nore near Kilkenny. She is currently in a serious but stable condition in hospital.