When Is Summer 2024 Start And End. Although some consider summer's end to be labor day or when the kids go back to school , the official last day of summer for 2024 is september 22. The first day of summer is also known as the summer solstice, and in 2024 it happens on thursday, june 20 at 4:51 p.m.
When does summer start in 2024? Here’s everything you need to know about the northern.