Summer solstice 2025: What to know as 1st day of summer arrives The event is the longest stretch of daylight in the year.

This solstice falls between June 20 and 22. Meanwhile, at the winter solstice, the Northern Hemisphere is leaning away from the sun — leading to the shortest day and longest night of the year.

The 2025 summer solstice takes place on June 20, heralding the onset of astronomical summer and the longest day of the year.

The summer solstice takes place Friday, June 20, and will be both the longest day and shortest night of 2025 in the Northern Hemisphere, according to the National Weather Service (NWS).

The official marker of the summer season arrives tonight. It's the summer solstice, which has been celebrated for thousands of years.

The first day of summer is coming with a heat wave. Here's when and what to know about the summer and winter solstice of 2025 and what they bring.

The summer solstice is today. Here's what to expect on the 1st day of summer. Some areas north of the Arctic Circle are expected to experience sunlight for 24 hours.

The 2025 summer solstice takes place on June 20, heralding the onset of astronomical summer and the longest day of the year.

For those north of the equator, the summer solstice marks the longest day and the shortest night of the year.