Summer Solstice In 2025 Calendar

Summer Solstice In 2025 Calendar. What exactly is the summer. Today, december 21, 2025, marks the winter solstice, also known as the longest night of the year or the shortest day of the year.

The summer solstice, also known as the beginning of summer, symbolizes the zenith of the sun’s position in the sky and the longest day of the year. The first day of summer (june solstice) is when the sun is in its most northern position directly.