Sunrise and Sunset times in Grand Valley, Canada 
Grand Valley
Ontario
Time zone: America/Toronto, UTC -4 h.
Latitude: 43.9, Longitude: -80.3167
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 05:42:57 | 13:25:15 | 21:07:34 | 15h 24m 37s |
| 2025-Jul-02, Wednesday | 05:43:31 | 13:25:27 | 21:07:22 | 15h 23m 51s |
| 2025-Jul-03, Thursday | 05:44:07 | 13:25:38 | 21:07:08 | 15h 23m 1s |
| 2025-Jul-04, Friday | 05:44:45 | 13:25:48 | 21:06:51 | 15h 22m 6s |
| 2025-Jul-05, Saturday | 05:45:24 | 13:25:59 | 21:06:33 | 15h 21m 9s |
| 2025-Jul-06, Sunday | 05:46:05 | 13:26:08 | 21:06:12 | 15h 20m 7s |
| 2025-Jul-07, Monday | 05:46:48 | 13:26:18 | 21:05:49 | 15h 19m 1s |
| 2025-Jul-08, Tuesday | 05:47:31 | 13:26:27 | 21:05:23 | 15h 17m 52s |
| 2025-Jul-09, Wednesday | 05:48:17 | 13:26:36 | 21:04:56 | 15h 16m 39s |
| 2025-Jul-10, Thursday | 05:49:03 | 13:26:44 | 21:04:26 | 15h 15m 23s |
| 2025-Jul-11, Friday | 05:49:51 | 13:26:52 | 21:03:54 | 15h 14m 3s |
| 2025-Jul-12, Saturday | 05:50:40 | 13:27:00 | 21:03:19 | 15h 12m 39s |
| 2025-Jul-13, Sunday | 05:51:31 | 13:27:07 | 21:02:43 | 15h 11m 12s |
| 2025-Jul-14, Monday | 05:52:22 | 13:27:13 | 21:02:04 | 15h 9m 42s |
| 2025-Jul-15, Tuesday | 05:53:15 | 13:27:19 | 21:01:23 | 15h 8m 8s |
| 2025-Jul-16, Wednesday | 05:54:09 | 13:27:25 | 21:00:41 | 15h 6m 32s |
| 2025-Jul-17, Thursday | 05:55:04 | 13:27:30 | 20:59:56 | 15h 4m 52s |
| 2025-Jul-18, Friday | 05:56:00 | 13:27:34 | 20:59:09 | 15h 3m 9s |
| 2025-Jul-19, Saturday | 05:56:56 | 13:27:38 | 20:58:20 | 15h 1m 24s |
| 2025-Jul-20, Sunday | 05:57:54 | 13:27:41 | 20:57:29 | 14h 59m 35s |
| 2025-Jul-21, Monday | 05:58:52 | 13:27:44 | 20:56:36 | 14h 57m 44s |
| 2025-Jul-22, Tuesday | 05:59:52 | 13:27:46 | 20:55:41 | 14h 55m 49s |
| 2025-Jul-23, Wednesday | 06:00:52 | 13:27:48 | 20:54:44 | 14h 53m 52s |
| 2025-Jul-24, Thursday | 06:01:53 | 13:27:49 | 20:53:45 | 14h 51m 52s |
| 2025-Jul-25, Friday | 06:02:54 | 13:27:49 | 20:52:45 | 14h 49m 51s |
| 2025-Jul-26, Saturday | 06:03:56 | 13:27:49 | 20:51:42 | 14h 47m 46s |
| 2025-Jul-27, Sunday | 06:04:59 | 13:27:48 | 20:50:38 | 14h 45m 39s |
| 2025-Jul-28, Monday | 06:06:02 | 13:27:47 | 20:49:32 | 14h 43m 30s |
| 2025-Jul-29, Tuesday | 06:07:06 | 13:27:45 | 20:48:24 | 14h 41m 18s |
| 2025-Jul-30, Wednesday | 06:08:10 | 13:27:42 | 20:47:15 | 14h 39m 5s |
| 2025-Jul-31, Thursday | 06:09:15 | 13:27:39 | 20:46:04 | 14h 36m 49s |
Grand Valley on Canada map:
Cities in the same time zone America/Toronto
Toronto (Ontario), Hamilton (Ontario), Oshawa (Ontario), Kitchener (Ontario), London (Ontario), Windsor (Ontario), Barrie (Ontario), Sudbury (Ontario), Sarnia (Ontario), Kingston (Ontario), Peterborough (Ontario), North Bay (Ontario), Niagara Falls (New York), Belleville (Ontario), Orillia (Ontario), Orangeville (Ontario), Rouyn-Noranda (Québec), Owen Sound (Ontario), Grosse Pointe Park (Michigan), Ogdensburg (New York), Grandyle Village (New York), Grosse Pointe (Michigan), Cochrane (Ontario), Village of Grosse Pointe Shores (Michigan), Lewiston (New York), Wawa (Ontario), Waddington (New York), Morristown (New York), Chesley (Ontario), Arthur (Ontario)
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)
Daylight Hours FAQ: 10 Most Googled Questions Answered
1. What are daylight hours?
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
2. Why are days shorter in winter and longer in summer?
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).
3. When is the longest day of the year?
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
4. When is the shortest day of the year?
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
5. How does latitude affect daylight hours?
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
6. Why do New York and Miami have different day lengths?
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
7. When are day and night equal?
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
How fast do days lengthen/shorten?
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
9. Where can I check daylight hours for my city?
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
10. Does daylight affect health?
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks