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