Aylmer
Sunrise and sunset in Aylmer
Today’s sunrise, sunset and twilight in Aylmer, in local time. At 45.4° N, the day lasts from 8 h 43 min at the winter solstice to 15 h 40 min at the summer solstice.
Today · worked out at
Wednesday, October 21: sunrise at 07:27, sunset at 18:07.
Day length 10 h 40 min, 3 min 1 s shorter than yesterday.
Solar noon at 12:47, with the Sun 34° above the horizon.
Times are Aylmer time (EDT).
Twilight and golden hour today
| Today | Morning | Evening |
|---|---|---|
| Astronomical twilight | 05:48 | 19:46 |
| Nautical twilight | 06:22 | 19:11 |
| Civil twilight | 06:57 | 18:37 |
| Sunrise and sunset | 07:27 | 18:07 |
| Golden hour | 07:27–08:08 | 17:26–18:07 |
Each twilight begins at the morning time and ends at the evening one.
The year in Aylmer
- Longest day: June 21, 15 h 40 min, from sunrise at 05:14 to sunset at 20:55.
- Shortest day: December 21, 8 h 43 min, from sunrise at 07:39 to sunset at 16:22.
Sunrise and sunset on the 21st of each month, 2026
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| January 21 | 07:34 | 16:54 | 9 h 20 min |
| February 21 | 06:55 | 17:39 | 10 h 44 min |
| March 21 | 07:04 | 19:17 | 12 h 13 min |
| April 21 | 06:07 | 19:57 | 13 h 50 min |
| May 21 | 05:26 | 20:33 | 15 h 07 min |
| June 21 | 05:14 | 20:55 | 15 h 40 min |
| July 21 | 05:35 | 20:43 | 15 h 08 min |
| August 21 | 06:11 | 20:00 | 13 h 49 min |
| September 21 | 06:49 | 19:02 | 12 h 13 min |
| October 21 | 07:27 | 18:07 | 10 h 40 min |
| November 21 | 07:10 | 16:27 | 9 h 17 min |
| December 21 | 07:39 | 16:22 | 8 h 43 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 45.4° N, 75.8° 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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