Daily sunrise, sunset, and daylight duration for Seattle throughout September 2025. Plan photography, golden hour, and travel with accurate day-by-day sun data.
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| Mo., 1. Sept. | 6:29 | 19:51 | 13h 22m |
| Di., 2. Sept. | 6:31 | 19:49 | 13h 19m |
| Mi., 3. Sept. | 6:32 | 19:47 | 13h 15m |
| Do., 4. Sept. | 6:33 | 19:45 | 13h 12m |
| Fr., 5. Sept. | 6:35 | 19:43 | 13h 09m |
| Sa., 6. Sept. | 6:36 | 19:41 | 13h 05m |
| So., 7. Sept. | 6:37 | 19:39 | 13h 02m |
| Mo., 8. Sept. | 6:39 | 19:37 | 12h 59m |
| Di., 9. Sept. | 6:40 | 19:35 | 12h 55m |
| Mi., 10. Sept. | 6:41 | 19:33 | 12h 52m |
| Do., 11. Sept. | 6:43 | 19:31 | 12h 49m |
| Fr., 12. Sept. | 6:44 | 19:29 | 12h 45m |
| Sa., 13. Sept. | 6:45 | 19:27 | 12h 42m |
| So., 14. Sept. | 6:47 | 19:25 | 12h 38m |
| Mo., 15. Sept. | 6:48 | 19:23 | 12h 35m |
| Di., 16. Sept. | 6:49 | 19:21 | 12h 32m |
| Mi., 17. Sept. | 6:51 | 19:19 | 12h 28m |
| Do., 18. Sept. | 6:52 | 19:17 | 12h 25m |
| Fr., 19. Sept. | 6:53 | 19:15 | 12h 21m |
| Sa., 20. Sept. | 6:55 | 19:12 | 12h 18m |
| So., 21. Sept. | 6:56 | 19:10 | 12h 15m |
| Mo., 22. Sept. | 6:57 | 19:08 | 12h 11m |
| Di., 23. Sept. | 6:59 | 19:06 | 12h 08m |
| Mi., 24. Sept. | 7:00 | 19:04 | 12h 04m |
| Do., 25. Sept. | 7:01 | 19:02 | 12h 01m |
| Fr., 26. Sept. | 7:03 | 19:00 | 11h 58m |
| Sa., 27. Sept. | 7:04 | 18:58 | 11h 54m |
| So., 28. Sept. | 7:05 | 18:56 | 11h 51m |
| Mo., 29. Sept. | 7:07 | 18:54 | 11h 47m |
| Di., 30. Sept. | 7:08 | 18:52 | 11h 44m |
Daily sunrise, sunset, and daylight duration for Seattle in the selected month.
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