CNDWN › Countdowns › First day of summer

How many days until summer?

It's today! 🎉
–days
until Monday, June 21, 2027

The first day of summer 2027 is on Monday, June 21, 2027. Astronomical summer begins at the June solstice, on 20 or 21 June: the longest day of the year in the Northern Hemisphere.

Other ways to count

Weeks–
Sleeps–
Hours–

Dates for the coming years

YearDate
2027Monday, June 21, 2027
2028Tuesday, June 20, 2028
2029Wednesday, June 20, 2029
2030Friday, June 21, 2030
2031Saturday, June 21, 2031
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Frequently asked questions

When is the first day of summer 2028?

The first day of summer 2028 falls on Tuesday, June 20, 2028.

How do I put a countdown to the first day of summer on my iPhone?

Download CNDWN for free, tap + and pick the date, or import it from Calendar. Then touch and hold your Home Screen or Lock Screen, tap + and add the CNDWN widget. All widgets and Live Activities are free.

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