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The Economic Times
The Economic Times

Summer Solstice 2026 June 21: Why it’s the longest day of the year, its significance, science behind it, and how it affects you

Summer Solstice 2026 is being observed today, 21 June, marking the longest day and shortest night of the year in the Northern Hemisphere. This annual astronomical event occurs when the Sun reaches its highest point in the sky, giving many places their maximum amount of daylight.

For centuries, the Summer Solstice has fascinated scientists, astronomers and cultures around the world. Interestingly, it also falls on International Yoga Day, making 21 June a day associated with both science and well-being.

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