First Day Of Summer 2024 Calendar Dates. The first day of summer arrives with the solstice this year on thursday, june 20, 2024 at 4:51 p.m. What exactly is the summer solstice?

Here are the equinox and solstice dates—plus, answers to common questions about the seasons of the year in north. The summer solstice for the northern hemisphere occurs on june 20, 2024, at 4:51 p.m.