Check out these images of what some folk were up to in the sun.
9. Sun-kissed day
Cooling down in the hot weather at Lough Shore Park in Antrim. Photo: Colm Lenaghan/Pacemaker
10. Sun-kissed day
Crowds enjoying the good weather at Seapark, Co. Down. Photo: Jonathan Porter / Press Eye
11. Sun-kissed day
Seapark, Co. Down was a popular spot for many on Bank Holiday Monday. Photo: Jonathan Porter / Press Eye
12. Sun-kissed day
Enjoying a day at the coast at Seapark, Co. Down. Photo: Jonathan Porter / Press Eye