When Is Summer 2024 In Usa. 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. Energy bills could run high this summer with most of the country expected to have a hot season.
Generally, the break begins in late may or early june and. Seasons divide the year into four distinct periods of time named spring, summer, autumn/fall, and winter.