Mount Vernon Sunrise and Sunset Calendar 2025
In 2025, the longest day in Mount Vernon is June 20, 2025 with 14 hours, 50 minutes of daylight, and the shortest is December 21, 2025 with 9 hours, 30 minutes, a difference of 5 hours, 21 minutes.
- Daylight
- Civil twilight
- Night
Earliest sunriseJune 8, 2025
Latest sunriseNovember 1, 2025
Earliest sunsetDecember 5, 2025
Latest sunsetJune 23, 2025
Month by month, 2025
Times on the 1st and 15th of each month
| Month | Sunrise 1st | Sunset 1st | Sunrise 15th | Sunset 15th | Average day | Change |
|---|---|---|---|---|---|---|
| January | 9h 52m | +0h 43m | ||||
| February | 10h 48m | +1h 01m | ||||
| March | 11h 59m | +1h 15m | ||||
| April | 13h 14m | +1h 08m | ||||
| May | 14h 16m | +0h 50m | ||||
| June | 14h 48m | +0h 08m | ||||
| July | 14h 31m | −0h 38m | ||||
| August | 13h 36m | −1h 05m | ||||
| September | 12h 24m | −1h 11m | ||||
| October | 11h 10m | −1h 11m | ||||
| November | 10h 06m | −0h 51m | ||||
| December | 9h 33m | −0h 09m |
Solstices and equinoxes in Mount Vernon
| March equinox | March 20, 2025 | 12h 09m daylight |
|---|---|---|
| June solstice | June 20, 2025 | 14h 50m daylight |
| September equinox | September 22, 2025 | 12h 08m daylight |
| December solstice | December 21, 2025 | 9h 30m daylight |
North of the equator the June solstice brings the longest day and December the shortest.
Clock changes in 2025
| Clocks go forward | Sunday, March 9, 2025 | CDT |
|---|---|---|
| Clocks go back | Sunday, November 2, 2025 | CST |
On those days sunrise and sunset jump by an hour on the clock; the sun itself moves as usual.
Mount Vernon daylight questions for 2025
When is the longest day of 2025 in Mount Vernon?
June 20, 2025, with 14 hours, 50 minutes of daylight.
When is the shortest day of 2025 in Mount Vernon?
December 21, 2025, with 9 hours, 30 minutes of daylight.
When is the earliest sunrise and latest sunset in Mount Vernon in 2025?
The earliest sunrise is on June 8, 2025 at 5:32 AM and the latest sunset on June 23, 2025 at 8:23 PM, local time.