How many days left of summer?
Tuesday, August 31, 2027 · Uses your timezone calendar day
Countdown to the last day of Northern Hemisphere meteorological summer (August 31).
It's here — the wait is over!
About
How many days left of summer? We count down to August 31 — the last day of Northern Hemisphere meteorological summer (June–August).
Live days, weeks, hours, and sleeps until the end of summer. After August 31, the target rolls to next year's August 31. Astronomical summer (solstice to equinox) differs — see FAQ.
Right now there are 350 days until Days left of summer (Tuesday, August 31, 2027) — about 50 weeks, roughly 8400 hours, or 350 sleeps.
Date facts
- Date
- Tuesday, August 31, 2027
- Timezone
- Uses your timezone calendar day
- Weeks left
- 50
- Approx. hours
- 8400
- Sleeps until
- 350
Related
FAQ
How many days left of summer?
There are 350 days until Days left of summer on Tuesday, August 31, 2027. That's about 50 weeks, roughly 8400 hours, or 350 sleeps.
What day of the week is Days left of summer?
Days left of summer falls on Tuesday, Tuesday, August 31, 2027.
How many sleeps until Days left of summer?
About 350 sleeps until Days left of summer.
What timezone do these period countdowns use?
Days left use your timezone's calendar day (cookie, browser, or edge hint) — so “today” and month/year boundaries match where you are.
What date is the “end of summer”?
We use August 31 — the last day of Northern Hemisphere meteorological summer (June, July, August). Astronomical summer runs roughly from the June solstice to the September equinox and is not used here (NH-only in v1).
Is this astronomical or meteorological summer?
Meteorological: fixed months June–August for the Northern Hemisphere. Astronomical summer follows the solstice and equinox and shifts slightly each year.
Are the days-left numbers live?
Yes — the days, hours, minutes, and seconds above update live in your browser.
How do I share this countdown?
Use Share or Copy link above. Anyone with the URL can open the same countdown.