Summer solstice 2025 in the northern hemisphere will occur on Friday, June 20, 2025 at 22:42 EDT (0242 GMT 21 June). This astronomical event represents the beginning of summer and the longest day of the year in terms of daylight.
What is the summer solstice?
The summer solstice happens when the north pole of the ground is close to the sun, causing the sun to appear at the highest point in the sky. As a result, regions in the northern hemisphere enjoy longer daylight, early sun and late sunset.
The word “solstice” derived from Latin solstitia (“sun still”) refers to the point at which the apparent movement of the sun in the sky stops before the direction of the direction. Ancient civilizations, such as those who built Stonehenge, watched this solar milestone to follow the time, seasons and spiritual meaning.
Time: 22:42 EDT / 0242 GMT (June 21)
Affected hemisphere: northern hemisphere (beginning of summer); Southern hemisphere (beginning of winter)
Why does it happen
The Earth orbits the sun on the inclined axis – about 23.5 degrees. During the solstice, the northern hemisphere gets sunlight at the most direct angle of the year, while the southern hemisphere enters winter, experiencing the shortest day and the longest night.
At the exact time of the solstice, the sun stands directly above the tropics of cancer, an imaginary line located 23.5 degrees north of the equator. From now on, the sun’s journey begins to move south.
What to expect
In the northern hemisphere, the solstice brings premature seizures, long days, late West and short nights. For Skywatchers, the sun seems to rise and plant its northernmost points on the horizon, while the noon sun appears the highest in the sky compared to any other day of the year.
Cultural and scientific importance
Many cultures celebrate Solstice Festivals and Rituals and receive a symbolic shift to abundance, light and growth. The solstice is scientifically representing the turnover point – from this day the day hours will slowly decrease until the winter solstice in December.
(tagstotranslate) Summer Solstice 2025 (T) Northern Hemisphere (T) Longest Day of the Year (T) Sun Stands Still (T) Tropic of Cancer (T) Direct Sunlight (T) 23.5-Degree Axial (T) Extended Daylight (T) Early Sunrises and Late Sunsets (T) Start of Summer (T) Start of Winter in Southern Hemisphere) (T) Sun’s Highes Point in the Sky
