Sunrise and Sunset times in Thunder Bay, Canada 
Thunder Bay
☁️ Low chance of a spectacular sunset.
Ontario
99 334 people
Current temperature 24 ° C 
Clear
Time zone: America/Thunder_Bay, UTC -4 h.
Latitude: 48.4462, Longitude: -89.275
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 05:59:59 | 14:01:06 | 22:02:12 | 16h 2m 13s |
| 2025-Jul-02, Wednesday | 06:00:39 | 14:01:17 | 22:01:55 | 16h 1m 16s |
| 2025-Jul-03, Thursday | 06:01:21 | 14:01:28 | 22:01:35 | 16h 0m 14s |
| 2025-Jul-04, Friday | 06:02:05 | 14:01:38 | 22:01:12 | 15h 59m 7s |
| 2025-Jul-05, Saturday | 06:02:50 | 14:01:49 | 22:00:47 | 15h 57m 57s |
| 2025-Jul-06, Sunday | 06:03:38 | 14:01:59 | 22:00:19 | 15h 56m 41s |
| 2025-Jul-07, Monday | 06:04:28 | 14:02:08 | 21:59:49 | 15h 55m 21s |
| 2025-Jul-08, Tuesday | 06:05:19 | 14:02:17 | 21:59:16 | 15h 53m 57s |
| 2025-Jul-09, Wednesday | 06:06:12 | 14:02:26 | 21:58:40 | 15h 52m 28s |
| 2025-Jul-10, Thursday | 06:07:07 | 14:02:35 | 21:58:02 | 15h 50m 55s |
| 2025-Jul-11, Friday | 06:08:04 | 14:02:43 | 21:57:21 | 15h 49m 17s |
| 2025-Jul-12, Saturday | 06:09:02 | 14:02:50 | 21:56:38 | 15h 47m 36s |
| 2025-Jul-13, Sunday | 06:10:02 | 14:02:57 | 21:55:52 | 15h 45m 50s |
| 2025-Jul-14, Monday | 06:11:04 | 14:03:03 | 21:55:03 | 15h 43m 59s |
| 2025-Jul-15, Tuesday | 06:12:06 | 14:03:09 | 21:54:12 | 15h 42m 6s |
| 2025-Jul-16, Wednesday | 06:13:11 | 14:03:15 | 21:53:19 | 15h 40m 8s |
| 2025-Jul-17, Thursday | 06:14:16 | 14:03:20 | 21:52:24 | 15h 38m 8s |
| 2025-Jul-18, Friday | 06:15:23 | 14:03:24 | 21:51:26 | 15h 36m 3s |
| 2025-Jul-19, Saturday | 06:16:31 | 14:03:28 | 21:50:25 | 15h 33m 54s |
| 2025-Jul-20, Sunday | 06:17:40 | 14:03:31 | 21:49:23 | 15h 31m 43s |
| 2025-Jul-21, Monday | 06:18:50 | 14:03:34 | 21:48:18 | 15h 29m 28s |
| 2025-Jul-22, Tuesday | 06:20:01 | 14:03:36 | 21:47:11 | 15h 27m 10s |
| 2025-Jul-23, Wednesday | 06:21:13 | 14:03:38 | 21:46:02 | 15h 24m 49s |
| 2025-Jul-24, Thursday | 06:22:27 | 14:03:39 | 21:44:51 | 15h 22m 24s |
| 2025-Jul-25, Friday | 06:23:41 | 14:03:39 | 21:43:38 | 15h 19m 57s |
| 2025-Jul-26, Saturday | 06:24:55 | 14:03:39 | 21:42:23 | 15h 17m 28s |
| 2025-Jul-27, Sunday | 06:26:11 | 14:03:38 | 21:41:05 | 15h 14m 54s |
| 2025-Jul-28, Monday | 06:27:27 | 14:03:37 | 21:39:46 | 15h 12m 19s |
| 2025-Jul-29, Tuesday | 06:28:44 | 14:03:35 | 21:38:25 | 15h 9m 41s |
| 2025-Jul-30, Wednesday | 06:30:02 | 14:03:32 | 21:37:02 | 15h 7m 0s |
| 2025-Jul-31, Thursday | 06:31:20 | 14:03:29 | 21:35:38 | 15h 4m 18s |
Day length in Thunder Bay during the year on the chart:
Thunder Bay on Canada map:
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), Moncton (New Brunswick), Saint John (New Brunswick), Nanaimo (British Columbia), Peterborough (Ontario)
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