Seasons 2027 in Philadelphia, Pennsylvania
Solstices, equinoxes and the year's earliest and latest sunrises and sunsets · local time
Solstices & equinoxes 2027
| Local time | Day length | |
| March equinox (spring begins) | Sat, Mar 20, 2027, 4:25 PM | 12h 09m |
| June solstice (longest day) | Mon, Jun 21, 2027, 10:11 AM | 15h 01m |
| September equinox (autumn begins) | Thu, Sep 23, 2027, 2:01 AM | 12h 07m |
| December solstice (shortest day) | Tue, Dec 21, 2027, 9:42 PM | 9h 20m |
Sunrise
| Earliest | Sat, Jun 12 · 5:31 AM |
|---|---|
| Latest | Sat, Nov 6 · 7:35 AM |
Sunset
| Earliest | Sun, Dec 5 · 4:35 PM |
|---|---|
| Latest | Sun, Jun 20 · 8:33 PM |
Day length
| Longest | Sun, Jun 20 · 15h 01m |
|---|---|
| Shortest | Sat, Dec 18 · 9h 20m |
Clock changes 2027
- Sun, Mar 14: clocks go forward 60 min (America/New_York)
- Sun, Nov 7: clocks go back 60 min (America/New_York)
The earliest sunset and the shortest day don't fall on the same date because Earth's orbit is elliptical and its axis is tilted (the equation of time).