The Longest Day Of 2024. In 2024, the summer solstice will occur on thursday 20 june at 9.51pm bst (4:50 pm edt new york, 1:50pm pdt los angeles). During the summer solstice, also known as the june solstice, the sun reaches its.

The longest day in canada is 24 hours long i.e. In 2024, the summer solstice will occur at 4:50 p.m.