☀️ First Day of Summer Countdown
June 21, 2026
About the First Day of Summer
The first day of summer, the summer solstice, is the longest day of the year in the Northern Hemisphere — when the sun reaches its highest point in the sky and day length is at its maximum. It marks the astronomical beginning of summer. In 2026, the summer solstice occurs on June 21. Many cultures around the world celebrate the solstice with festivals and gatherings, including the famous sunrise celebrations at Stonehenge.
Frequently Asked Questions
What is the summer solstice?
The summer solstice is the day with the longest period of daylight in the Northern Hemisphere. The sun reaches its highest point in the sky, and the day has the most sunlight hours of the year. After the solstice, days gradually get shorter.
Is the summer solstice always on June 21?
The summer solstice typically falls on June 20, 21, or 22, depending on the year and time zone. In 2026, it falls on June 21.