How To Celebrate Summer Solstice In 2024 Calendar. It is the longest day of the year that marks the arrival of the summer season. By embracing unique and fun activities, you can create a meaningful and harmonious observance of the summer solstice, honoring nature and your personal journey.

Solstice—the longest day of the year in the northern hemisphere and the shortest in the southern hemisphere—will occur on thursday, june 20, at 20:50 universal time (4:50. For those who watch the astronomical calendar, it’s june 20.