Greater Sudbury
Sunrise and sunset in Greater Sudbury
Today’s sunrise, sunset and twilight in Greater Sudbury, in local time. At 46.5° N, the day lasts from 8 h 35 min at the winter solstice to 15 h 49 min at the summer solstice.
Today · worked out at
Wednesday, October 21: sunrise at 07:49, sunset at 18:26.
Day length 10 h 37 min, 3 min 8 s shorter than yesterday.
Solar noon at 13:08, with the Sun 33° above the horizon.
Times are Greater Sudbury time (EDT).
Twilight and golden hour today
| Today | Morning | Evening |
|---|---|---|
| Astronomical twilight | 06:09 | 20:07 |
| Nautical twilight | 06:44 | 19:32 |
| Civil twilight | 07:19 | 18:57 |
| Sunrise and sunset | 07:49 | 18:26 |
| Golden hour | 07:49–08:31 | 17:44–18:26 |
Each twilight begins at the morning time and ends at the evening one.
The year in Greater Sudbury
- Longest day: June 21, 15 h 49 min, from sunrise at 05:31 to sunset at 21:20.
- Shortest day: December 21, 8 h 35 min, from sunrise at 08:04 to sunset at 16:39.
Sunrise and sunset on the 21st of each month, 2026
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| January 21 | 07:59 | 17:12 | 9 h 13 min |
| February 21 | 07:17 | 17:58 | 10 h 41 min |
| March 21 | 07:24 | 19:38 | 12 h 13 min |
| April 21 | 06:26 | 20:20 | 13 h 54 min |
| May 21 | 05:43 | 20:58 | 15 h 15 min |
| June 21 | 05:31 | 21:20 | 15 h 49 min |
| July 21 | 05:52 | 21:07 | 15 h 15 min |
| August 21 | 06:30 | 20:23 | 13 h 53 min |
| September 21 | 07:09 | 19:23 | 12 h 14 min |
| October 21 | 07:49 | 18:26 | 10 h 37 min |
| November 21 | 07:34 | 16:44 | 9 h 11 min |
| December 21 | 08:04 | 16:39 | 8 h 35 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 46.5° N, 81° 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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