Longest Day Of The Year On June 21: What Is Summer Solstice?

By: Amisha Shirgave | June 21, 2025

The summer solstice occurs when the Earth's axial tilt is most inclined toward the Sun, making it the longest day and shortest night of the year

All images from Canva

In the Northern Hemisphere, the summer solstice usually falls on June 21 (sometimes June 20 or 22, depending on leap years and time zones)

On this day, the Sun reaches its highest point in the sky at noon, resulting in the maximum daylight hours of the year

The Sun is directly overhead at the Tropic of Cancer (23.5°N latitude) at noon, marking the official start of summer

The day symbolizes light, renewal, and growth, and is often seen as a time for reflection, gratitude, and intention-setting

Many ancient civilisations celebrated the solstice with rituals, festivals, and monuments (e.g., Stonehenge aligns with the solstice sunrise)

Countries like Sweden, India, and the UK mark this day with yoga sessions, festivals, and nature-based celebrations

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