Add Yahoo as a preferred source to see more of our stories on Google. Here's what you need to know about the start of summer, the summer solstice and more. Climate scientists often identify June 1 as ...

The summer solstice, the longest day of the year in the Northern Hemisphere, occurs on Friday, June 20, 2025, at 10:42 p.m. ET. Meteorological summer began on June 1 and ends August 31, while ...

COLUMBIA, S.C. — While the countdown is on to get in shape and most folks are circling June 20 as the official start to summer, scientists have a different date on the calendar: Sunday, June 1. That’s ...