Summer Solstice 2026
The longest day of the year
Countdown to Event
The summer solstice is the longest day of the year in the Northern Hemisphere, marking the astronomical beginning of summer. The Sun reaches its highest point.
How Many Days Until Summer Solstice?
Days Until
9
days until Summer Solstice
Weeks Until
1w 2d
weeks until Summer Solstice
Hours Until
196
hours until Summer Solstice
Falls On
Sunday
Summer Solstice 2026
Season definition note
Astronomical seasons are marked by equinoxes and solstices. Meteorological seasons use fixed calendar months.
Event Progress
Start Date
Jun 21
Duration
1 days
Source
Last verified: April 27, 2026
Summer Solstice Countdown FAQ
How many days until Summer Solstice?
There are 9 days until Summer Solstice 2026. Mark your calendar and start your countdown!
How many weeks until Summer Solstice?
There are 1 weeks and 2 days until Summer Solstice 2026. That's approximately 0.3 months away.
What day is Summer Solstice 2026?
Summer Solstice 2026 falls on Sunday, June 21, 2026. It's on a Sunday.
How many hours until Summer Solstice?
There are approximately 196 hours until Summer Solstice 2026. Keep watching our countdown timer for the exact time remaining!
When is Summer Solstice 2026?
Summer Solstice is on Sunday, June 21, 2026. With 9 days to go, there's still time to prepare!