Sunrise and Sunset times in Waterloo, Canada 
Waterloo
Ontario
Time zone: America/Toronto, UTC -4 h.
Latitude: 43.4665, Longitude: -80.5023
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jun-01, Sunday | 05:43:39 | 13:19:56 | 20:56:14 | 15h 12m 35s |
| 2025-Jun-02, Monday | 05:43:11 | 13:20:06 | 20:57:01 | 15h 13m 50s |
| 2025-Jun-03, Tuesday | 05:42:45 | 13:20:16 | 20:57:47 | 15h 15m 2s |
| 2025-Jun-04, Wednesday | 05:42:22 | 13:20:26 | 20:58:31 | 15h 16m 9s |
| 2025-Jun-05, Thursday | 05:42:01 | 13:20:37 | 20:59:13 | 15h 17m 12s |
| 2025-Jun-06, Friday | 05:41:42 | 13:20:48 | 20:59:54 | 15h 18m 12s |
| 2025-Jun-07, Saturday | 05:41:25 | 13:20:59 | 21:00:34 | 15h 19m 9s |
| 2025-Jun-08, Sunday | 05:41:10 | 13:21:11 | 21:01:12 | 15h 20m 2s |
| 2025-Jun-09, Monday | 05:40:58 | 13:21:23 | 21:01:48 | 15h 20m 50s |
| 2025-Jun-10, Tuesday | 05:40:47 | 13:21:35 | 21:02:22 | 15h 21m 35s |
| 2025-Jun-11, Wednesday | 05:40:39 | 13:21:47 | 21:02:54 | 15h 22m 15s |
| 2025-Jun-12, Thursday | 05:40:33 | 13:21:59 | 21:03:25 | 15h 22m 52s |
| 2025-Jun-13, Friday | 05:40:30 | 13:22:12 | 21:03:54 | 15h 23m 24s |
| 2025-Jun-14, Saturday | 05:40:28 | 13:22:25 | 21:04:21 | 15h 23m 53s |
| 2025-Jun-15, Sunday | 05:40:29 | 13:22:37 | 21:04:46 | 15h 24m 17s |
| 2025-Jun-16, Monday | 05:40:32 | 13:22:50 | 21:05:09 | 15h 24m 37s |
| 2025-Jun-17, Tuesday | 05:40:37 | 13:23:03 | 21:05:30 | 15h 24m 53s |
| 2025-Jun-18, Wednesday | 05:40:44 | 13:23:16 | 21:05:49 | 15h 25m 5s |
| 2025-Jun-19, Thursday | 05:40:53 | 13:23:30 | 21:06:06 | 15h 25m 13s |
| 2025-Jun-20, Friday | 05:41:04 | 13:23:43 | 21:06:21 | 15h 25m 17s |
| 2025-Jun-21, Saturday | 05:41:17 | 13:23:56 | 21:06:34 | 15h 25m 17s |
| 2025-Jun-22, Sunday | 05:41:33 | 13:24:09 | 21:06:45 | 15h 25m 12s |
| 2025-Jun-23, Monday | 05:41:50 | 13:24:22 | 21:06:53 | 15h 25m 3s |
| 2025-Jun-24, Tuesday | 05:42:10 | 13:24:35 | 21:06:59 | 15h 24m 49s |
| 2025-Jun-25, Wednesday | 05:42:31 | 13:24:47 | 21:07:04 | 15h 24m 33s |
| 2025-Jun-26, Thursday | 05:42:54 | 13:25:00 | 21:07:06 | 15h 24m 12s |
| 2025-Jun-27, Friday | 05:43:19 | 13:25:12 | 21:07:05 | 15h 23m 46s |
| 2025-Jun-28, Saturday | 05:43:46 | 13:25:24 | 21:07:03 | 15h 23m 17s |
| 2025-Jun-29, Sunday | 05:44:15 | 13:25:37 | 21:06:58 | 15h 22m 43s |
| 2025-Jun-30, Monday | 05:44:45 | 13:25:48 | 21:06:51 | 15h 22m 6s |
Waterloo 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