Sunrise and Sunset times in Cornwall, Canada 
Today:
 Sunrise: 06:57:35
|
 Sunset: 19:13:52
|
Day Length: 12h 16m 17s
Time zone: America/Montreal, UTC -4 h.
Latitude: 45.0171, Longitude: -74.7333
Cornwall
Ontario, Canada 
48 821 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Mar-01, Sunday | 06:36:08 | 12:11:11 | 17:46:15 | 11h 10m 7s |
| 2026-Mar-02, Monday | 06:34:22 | 12:10:59 | 17:47:36 | 11h 13m 14s |
| 2026-Mar-03, Tuesday | 06:32:36 | 12:10:47 | 17:48:57 | 11h 16m 21s |
| 2026-Mar-04, Wednesday | 06:30:49 | 12:10:34 | 17:50:18 | 11h 19m 29s |
| 2026-Mar-05, Thursday | 06:29:02 | 12:10:20 | 17:51:39 | 11h 22m 37s |
| 2026-Mar-06, Friday | 06:27:14 | 12:10:07 | 17:52:59 | 11h 25m 45s |
| 2026-Mar-07, Saturday | 06:25:26 | 12:09:52 | 17:54:19 | 11h 28m 53s |
| 2026-Mar-08, Sunday | 07:23:37 | 13:09:38 | 18:55:39 | 11h 32m 2s |
| 2026-Mar-09, Monday | 07:21:47 | 13:09:23 | 18:56:58 | 11h 35m 11s |
| 2026-Mar-10, Tuesday | 07:19:57 | 13:09:07 | 18:58:17 | 11h 38m 20s |
| 2026-Mar-11, Wednesday | 07:18:07 | 13:08:52 | 18:59:36 | 11h 41m 29s |
| 2026-Mar-12, Thursday | 07:16:16 | 13:08:36 | 19:00:55 | 11h 44m 39s |
| 2026-Mar-13, Friday | 07:14:25 | 13:08:19 | 19:02:14 | 11h 47m 49s |
| 2026-Mar-14, Saturday | 07:12:34 | 13:08:03 | 19:03:32 | 11h 50m 58s |
| 2026-Mar-15, Sunday | 07:10:42 | 13:07:46 | 19:04:50 | 11h 54m 8s |
| 2026-Mar-16, Monday | 07:08:50 | 13:07:29 | 19:06:08 | 11h 57m 18s |
| 2026-Mar-17, Tuesday | 07:06:58 | 13:07:12 | 19:07:26 | 12h 0m 28s |
| 2026-Mar-18, Wednesday | 07:05:06 | 13:06:54 | 19:08:43 | 12h 3m 37s |
| 2026-Mar-19, Thursday | 07:03:13 | 13:06:37 | 19:10:00 | 12h 6m 47s |
| 2026-Mar-20, Friday | 07:01:21 | 13:06:19 | 19:11:18 | 12h 9m 57s |
| 2026-Mar-21, Saturday | 06:59:28 | 13:06:01 | 19:12:35 | 12h 13m 7s |
| 2026-Mar-22, Sunday | 06:57:35 | 13:05:43 | 19:13:52 | 12h 16m 17s |
| 2026-Mar-23, Monday | 06:55:42 | 13:05:25 | 19:15:09 | 12h 19m 27s |
| 2026-Mar-24, Tuesday | 06:53:50 | 13:05:07 | 19:16:25 | 12h 22m 35s |
| 2026-Mar-25, Wednesday | 06:51:57 | 13:04:49 | 19:17:42 | 12h 25m 45s |
| 2026-Mar-26, Thursday | 06:50:04 | 13:04:31 | 19:18:58 | 12h 28m 54s |
| 2026-Mar-27, Friday | 06:48:11 | 13:04:13 | 19:20:15 | 12h 32m 4s |
| 2026-Mar-28, Saturday | 06:46:19 | 13:03:55 | 19:21:31 | 12h 35m 12s |
| 2026-Mar-29, Sunday | 06:44:27 | 13:03:37 | 19:22:47 | 12h 38m 20s |
| 2026-Mar-30, Monday | 06:42:35 | 13:03:19 | 19:24:03 | 12h 41m 28s |
| 2026-Mar-31, Tuesday | 06:40:43 | 13:03:01 | 19:25:20 | 12h 44m 37s |
Day length in Cornwall during the year on the chart:
Cornwall on Canada map:
Locations in the same time zone America/Montreal
Montreal (Québec), Ottawa (Ontario), Quebec (Québec), Sherbrooke (Québec), Trois-Rivieres (Québec), Saint-Jerome (Québec), Drummondville (Québec), Chicoutimi (Québec), Shawinigan (Québec), Joliette (Québec), Victoriaville (Québec), Rimouski (Québec), Brockville (Ontario), Saint-Georges (Québec), Sept-Iles (Québec), Val-d'Or (Québec), Riviere-du-Loup (Québec), Pembroke (Ontario), Dolbeau (Québec), Mont-Laurier (Québec), Amos (Québec), Baie-Comeau (Québec), La Sarre (Québec), Gaspe (Québec), Baie-du-Poste (Québec), Derby Line (Vermont), Schefferville (Québec)
Largest populated areas in Canada
Toronto (Ontario), Montreal (Québec), Vancouver (British Columbia), Ottawa (Ontario), Calgary (Alberta), Edmonton (Alberta), Hamilton (Ontario), Winnipeg (Manitoba), Quebec (Québec), Oshawa (Ontario), Kitchener (Ontario), Halifax (Nova Scotia), London (Ontario), Windsor (Ontario), Victoria (British Columbia), Saskatoon (Saskatchewan), Barrie (Ontario), Regina (Saskatchewan), Sudbury (Ontario), Abbotsford (British Columbia), Sarnia (Ontario), Sherbrooke (Québec), Saint John's (Newfoundland and Labrador), Kelowna (British Columbia), Trois-Rivieres (Québec), Kingston (Ontario), Thunder Bay (Ontario), Moncton (New Brunswick), Saint John (New Brunswick), Nanaimo (British Columbia)
Countries closest to Canada
*Calculation of distances from capital to capital
Daylight Hours FAQ: 10 Most Googled Questions Answered
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
Earth's 23.5° axial tilt causes uneven sunlight distribution. Your hemisphere receives less direct sunlight in winter (shorter days) and more in summer (longer days).
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks