Season countdownLive · updates every second
How many days until Summer?
Here's a live countdown to Summer. Astronomical summer begins around June 20-21 at the solstice.
Live countdown to Summer
241 days to go
Next Summer: Monday, June 21, 2027
Runs in your browser, from your device's own clock.
Exact June solstice times
Astronomical summer begins at the June solstice — the same instant everywhere on Earth, shown here in four time zones. Times are computed with Jean Meeus's algorithm (accurate to about a minute).
| Year | UTC | New York | London | New Delhi |
|---|---|---|---|---|
| 2027 | Jun 21, 14:10 | Jun 21, 10:10 AM | Jun 21, 15:10 | Jun 21, 19:40 |
| 2028 | Jun 20, 20:01 | Jun 20, 4:01 PM | Jun 20, 21:01 | Jun 21, 01:31 |
| 2029 | Jun 21, 01:48 | Jun 20, 9:48 PM | Jun 21, 02:48 | Jun 21, 07:18 |
| 2030 | Jun 21, 07:31 | Jun 21, 3:31 AM | Jun 21, 08:31 | Jun 21, 13:01 |
| 2031 | Jun 21, 13:17 | Jun 21, 9:17 AM | Jun 21, 14:17 | Jun 21, 18:47 |
Meteorological summer starts on 1 June every year — weather services (such as the UK Met Office) use whole calendar months for statistics. In the Southern Hemisphere the seasons are reversed: this June solstice marks the start of winter there.
Frequently asked questions
4 answersHow many days until Summer?
The countdown at the top of this page shows exactly how many days are left until Summer. It updates live every second and always counts down to the next Summer, so the number is always current.
What day of the week is Summer 2027?
Summer 2027 falls on a Monday — Monday, June 21, 2027.
What is the difference between astronomical and meteorological summer?
Astronomical summer starts at the June solstice (around June 21), while meteorological summer always starts on 1 June, so that seasons line up with whole months for weather records.
Can I count down to a different date?
Yes — use the Countdown to Date tool to set any custom date and time.