Longest Day of the Year: Summer Solstice Arrives on June 21

Date & Time: The summer solstice occurs at 02:42 UTC on June 21, 2025. Due to time zone differences, it will be observed on June 20 in North America and June 21 in England.

Astronomical Significance: The solstice marks the longest day of the year in the Northern Hemisphere, when the sun reaches its highest point in the sky.

Cultural Celebrations: Traditional gatherings at Stonehenge will take place, where people stay awake to witness the dawn of the longest day.

Global Impact: While the Northern Hemisphere experiences extended daylight, the Southern Hemisphere marks its winter solstice, with the shortest day of the year.

Scientific Explanation: The solstice occurs due to Earth’s axial tilt of 23.5 degrees, which influences seasonal changes.