What Date Is The First Day Of Summer 2024. Is it really the longest day of the year? The summer solstice for the northern hemisphere will occur at 4:50 p.m.
Summer 2024 starts on thursday, june 20th in the northern hemisphere, with the first day of summer being the longest daylight day of the year with the earth’s axis having reached its furthest tilt and begins to change directiion back. Hope you’ve got your pencils ready and your calendars out: