Wondering when Summer Solstice 2025 is? Here's everything you need to know about the longest day 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.

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

Here's what to know about the upcoming 2025 summer solstice this week and when it last fell on June 22 — the rarest date for the longest day.

During the Northern Hemisphere’s summer solstice, the upper half of the earth is tilted toward the sun, creating the longest day and shortest night of the year.

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

The longest days of the year are here! The summer solstice, or first day of astronomical summer, is officially the day when the sun is above the horizon the longest.

Peak sunshine has arrived in the Northern Hemisphere — the summer solstice. Friday is the longest day of the year north of the equator, where the solstice marks the start of astronomical summer.

WASHINGTON — The summer solstice, the official start of summer, is on Friday, June 20. For those north of the equator, the solstice marks the longest day and the shortest night of the year.