How Many Days Until the Summer Solstice?
There are 348 days until the Summer Solstice, on Monday, June 21, 2027. The June solstice usually falls on June 21 and is the longest day of the year in the Northern Hemisphere. The counter shows exactly how many days remain until the height of summer daylight.
Countdown to the Summer Solstice
Monday, June 21, 2027About the countdown to the Summer Solstice
The precise solstice moment shifts by a few hours each year and can land on June 20 or June 21, so the countdown anchors to June 21 to stay consistent from one year to the next.
At the June solstice the Sun reaches its highest point in the northern sky, giving the most daylight of the year. South of the equator the very same date is the shortest day and the start of winter.
The counter above reads from your device clock and refreshes every second, so the days, hours, minutes and seconds always reflect the time remaining right now. When the Summer Solstice arrives, the page quietly moves its target to the following year so the countdown never runs out of road.
Frequently asked questions
How many days until the Summer Solstice?
There are 348 days until the Summer Solstice, which falls on Monday, June 21, 2027. The live counter above updates every second.
What day of the week is the Summer Solstice this time?
The next the Summer Solstice falls on a Monday (Monday, June 21, 2027). The weekday can change from year to year, which the countdown accounts for automatically.
Does this countdown update every year?
Yes. Once the Summer Solstice passes, the page rolls its target forward to the next occurrence, so the countdown stays accurate without any manual updates.
Is the the Summer Solstice countdown based on my time zone?
The day count uses your device's local date, so the number of days matches your own calendar. The live seconds tick down from your local clock.
Count down to another event
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