Sunrise and Sunset times in Rockland, Canada 
Rockland
Ontario
Time zone: America/Montreal, UTC -4 h.
Latitude: 45.5459, Longitude: -75.2836
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jun-01, Sunday | 05:15:13 | 12:59:04 | 20:42:54 | 15h 27m 41s |
| 2025-Jun-02, Monday | 05:14:42 | 12:59:13 | 20:43:44 | 15h 29m 2s |
| 2025-Jun-03, Tuesday | 05:14:13 | 12:59:23 | 20:44:33 | 15h 30m 20s |
| 2025-Jun-04, Wednesday | 05:13:47 | 12:59:34 | 20:45:21 | 15h 31m 34s |
| 2025-Jun-05, Thursday | 05:13:22 | 12:59:44 | 20:46:06 | 15h 32m 44s |
| 2025-Jun-06, Friday | 05:13:01 | 12:59:55 | 20:46:50 | 15h 33m 49s |
| 2025-Jun-07, Saturday | 05:12:41 | 13:00:07 | 20:47:32 | 15h 34m 51s |
| 2025-Jun-08, Sunday | 05:12:24 | 13:00:18 | 20:48:12 | 15h 35m 48s |
| 2025-Jun-09, Monday | 05:12:09 | 13:00:30 | 20:48:51 | 15h 36m 42s |
| 2025-Jun-10, Tuesday | 05:11:57 | 13:00:42 | 20:49:27 | 15h 37m 30s |
| 2025-Jun-11, Wednesday | 05:11:47 | 13:00:54 | 20:50:02 | 15h 38m 15s |
| 2025-Jun-12, Thursday | 05:11:39 | 13:01:07 | 20:50:34 | 15h 38m 55s |
| 2025-Jun-13, Friday | 05:11:34 | 13:01:19 | 20:51:04 | 15h 39m 30s |
| 2025-Jun-14, Saturday | 05:11:31 | 13:01:32 | 20:51:33 | 15h 40m 2s |
| 2025-Jun-15, Sunday | 05:11:31 | 13:01:45 | 20:51:59 | 15h 40m 28s |
| 2025-Jun-16, Monday | 05:11:32 | 13:01:58 | 20:52:23 | 15h 40m 51s |
| 2025-Jun-17, Tuesday | 05:11:37 | 13:02:11 | 20:52:45 | 15h 41m 8s |
| 2025-Jun-18, Wednesday | 05:11:43 | 13:02:24 | 20:53:05 | 15h 41m 22s |
| 2025-Jun-19, Thursday | 05:11:52 | 13:02:37 | 20:53:22 | 15h 41m 30s |
| 2025-Jun-20, Friday | 05:12:03 | 13:02:50 | 20:53:37 | 15h 41m 34s |
| 2025-Jun-21, Saturday | 05:12:16 | 13:03:03 | 20:53:50 | 15h 41m 34s |
| 2025-Jun-22, Sunday | 05:12:32 | 13:03:16 | 20:54:00 | 15h 41m 28s |
| 2025-Jun-23, Monday | 05:12:49 | 13:03:29 | 20:54:08 | 15h 41m 19s |
| 2025-Jun-24, Tuesday | 05:13:09 | 13:03:42 | 20:54:14 | 15h 41m 5s |
| 2025-Jun-25, Wednesday | 05:13:31 | 13:03:55 | 20:54:18 | 15h 40m 47s |
| 2025-Jun-26, Thursday | 05:13:56 | 13:04:07 | 20:54:19 | 15h 40m 23s |
| 2025-Jun-27, Friday | 05:14:22 | 13:04:20 | 20:54:17 | 15h 39m 55s |
| 2025-Jun-28, Saturday | 05:14:50 | 13:04:32 | 20:54:13 | 15h 39m 23s |
| 2025-Jun-29, Sunday | 05:15:20 | 13:04:44 | 20:54:07 | 15h 38m 47s |
| 2025-Jun-30, Monday | 05:15:53 | 13:04:56 | 20:53:59 | 15h 38m 6s |
Rockland on Canada map:
Cities 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), Cornwall (Ontario), 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), Beebe (Québec), Estcourt (Maine)
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