Ann Arbor
Sunrise and sunset in Ann Arbor
Today’s sunrise, sunset and twilight in Ann Arbor, in local time. At 42.3° N, the day lasts from 9 h 05 min at the winter solstice to 15 h 17 min at the summer solstice.
Today · worked out at
Wednesday, October 21: sunrise at 07:54, sunset at 18:43.
Day length 10 h 49 min, 2 min 42 s shorter than yesterday.
Solar noon at 13:19, with the Sun 37° above the horizon.
Times are Ann Arbor time (EDT).
Twilight and golden hour today
| Today | Morning | Evening |
|---|---|---|
| Astronomical twilight | 06:21 | 20:17 |
| Nautical twilight | 06:53 | 19:44 |
| Civil twilight | 07:26 | 19:12 |
| Sunrise and sunset | 07:54 | 18:43 |
| Golden hour | 07:54–08:33 | 18:04–18:43 |
Each twilight begins at the morning time and ends at the evening one.
The year in Ann Arbor
- Longest day: June 21, 15 h 17 min, from sunrise at 05:58 to sunset at 21:15.
- Shortest day: December 21, 9 h 05 min, from sunrise at 08:00 to sunset at 17:05.
Sunrise and sunset on the 21st of each month, 2026
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| January 21 | 07:57 | 17:35 | 9 h 38 min |
| February 21 | 07:22 | 18:15 | 10 h 53 min |
| March 21 | 07:36 | 19:48 | 12 h 12 min |
| April 21 | 06:44 | 20:23 | 13 h 39 min |
| May 21 | 06:08 | 20:55 | 14 h 47 min |
| June 21 | 05:58 | 21:15 | 15 h 17 min |
| July 21 | 06:17 | 21:05 | 14 h 48 min |
| August 21 | 06:48 | 20:26 | 13 h 38 min |
| September 21 | 07:21 | 19:33 | 12 h 12 min |
| October 21 | 07:54 | 18:43 | 10 h 49 min |
| November 21 | 07:32 | 17:08 | 9 h 35 min |
| December 21 | 08:00 | 17:05 | 9 h 05 min |
Good to know
- Sunrise and sunset are when the top of the Sun meets a level horizon, allowing for the usual bending of light by the air. Hills, buildings and height shift what you see by a few minutes.
- Civil, nautical and astronomical twilight end when the Sun is 6°, 12° and 18° below the horizon. Golden hour here is the photographers’ usual definition: the Sun less than 6° above it.
- Worked out when the page loads from NOAA’s solar equations, for 42.3° N, 83.7° W, and accurate to about a minute.
How the layers work, where their data comes from and what they can’t tell you: Day and night, live, The Sun, Moon and planets
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