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- September 2025
Thunder Bay Sunrise & Sunset Times — September 2025
Daily sunrise, sunset, and daylight duration for Thunder Bay throughout September 2025. Plan photography, golden hour, and travel with accurate day-by-day sun data.
Earliest sunrise
07:14
September 1
Latest sunset
20:37
September 1
Average daylight
12h 33m
Days in month
30
Daily Sun Times — September 2025
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| Mo., 1. Sept. | 7:14 | 20:37 | 13h 23m |
| Di., 2. Sept. | 7:16 | 20:35 | 13h 19m |
| Mi., 3. Sept. | 7:17 | 20:33 | 13h 16m |
| Do., 4. Sept. | 7:19 | 20:31 | 13h 13m |
| Fr., 5. Sept. | 7:20 | 20:29 | 13h 09m |
| Sa., 6. Sept. | 7:21 | 20:27 | 13h 06m |
| So., 7. Sept. | 7:23 | 20:25 | 13h 02m |
| Mo., 8. Sept. | 7:24 | 20:23 | 12h 59m |
| Di., 9. Sept. | 7:26 | 20:21 | 12h 55m |
| Mi., 10. Sept. | 7:27 | 20:19 | 12h 52m |
| Do., 11. Sept. | 7:28 | 20:17 | 12h 48m |
| Fr., 12. Sept. | 7:30 | 20:15 | 12h 45m |
| Sa., 13. Sept. | 7:31 | 20:12 | 12h 41m |
| So., 14. Sept. | 7:32 | 20:10 | 12h 38m |
| Mo., 15. Sept. | 7:34 | 20:08 | 12h 34m |
| Di., 16. Sept. | 7:35 | 20:06 | 12h 31m |
| Mi., 17. Sept. | 7:37 | 20:04 | 12h 27m |
| Do., 18. Sept. | 7:38 | 20:02 | 12h 24m |
| Fr., 19. Sept. | 7:39 | 20:00 | 12h 20m |
| Sa., 20. Sept. | 7:41 | 19:58 | 12h 17m |
| So., 21. Sept. | 7:42 | 19:56 | 12h 13m |
| Mo., 22. Sept. | 7:44 | 19:54 | 12h 10m |
| Di., 23. Sept. | 7:45 | 19:51 | 12h 06m |
| Mi., 24. Sept. | 7:46 | 19:49 | 12h 03m |
| Do., 25. Sept. | 7:48 | 19:47 | 11h 59m |
| Fr., 26. Sept. | 7:49 | 19:45 | 11h 56m |
| Sa., 27. Sept. | 7:51 | 19:43 | 11h 52m |
| So., 28. Sept. | 7:52 | 19:41 | 11h 49m |
| Mo., 29. Sept. | 7:54 | 19:39 | 11h 45m |
| Di., 30. Sept. | 7:55 | 19:37 | 11h 42m |
Daily sunrise, sunset, and daylight duration for Thunder Bay in the selected month.