First Day Of Summer 2024 Date In Canada. It also lists astronomical sunrise and sunset timings on summer solstice day. Not all colleges and universities begin on the same day, but most do, right after the first day of the year.

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. When does summer 2024 begin?