When Is The Last Day Of Summer 2023

When Is The Last Day Of Summer 2023. If you've been outside in the heat recently but don't pay much attention to the calendar, you may be surprised to learn summer is just getting started! That's the day when the northern hemisphere sees the most daylight all year.

In central alaska the summer solstice—the longest day of the year and the first day of summer in the northern hemisphere—heralds a time of nearly endless daylight. The summer solstice is an astronomical event that marks the longest day of the year and the start of summer in the northern hemisphere.