Solstice Insight
The longest day of the year in Phoenix typically falls around June 20 or 21.
This date marks the Summer Solstice, when Phoenix experiences the maximum number of daylight hours.
Longest Day of the Year in Phoenix
Learn when the longest day of the year usually occurs in Phoenix, USA and its significance.
When is the Summer Solstice?
In Phoenix, the summer solstice—the day with the most daylight—occurs annually in late June. As the Earth orbits the Sun, its axial tilt leans Phoenix's hemisphere closest to the sun, generating extended twilight and later sunset times.