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Bismarck, North Dakota, USA — Sunrise, Sunset, and Daylength, September 2025

Daylight

8:24 am – 4:56 pm
8 hours, 32 minutes

Current Time: Dec 19, 2025 at 2:12:46 am
Sun Direction: 46° Northeast
Sun Altitude: -60.2°
Sun Distance: 91.465 million mi
Next Solstice: Dec 21, 2025 9:03 am (Winter)
Sunrise Today: 8:24 am 124° Southeast
Sunset Today: 4:56 pm 236° Southwest

2025 Sun Graph for Bismarck

September 2025 — Sun in Bismarck

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2025 Sunrise/Sunset Daylength Astronomical Twilight Nautical Twilight Civil Twilight Solar Noon
Sep Sunrise Sunset Length Diff. Start End Start End Start End Time Mil. mi
1 7:03 am (77°) 8:21 pm (282°) 13:18:23 −3:13 5:13 am 10:11 pm 5:53 am 9:30 pm 6:31 am 8:53 pm 1:42 pm (51.2°) 93.798
2 7:04 am (78°) 8:19 pm (282°) 13:15:09 −3:13 5:15 am 10:08 pm 5:55 am 9:28 pm 6:33 am 8:51 pm 1:42 pm (50.8°) 93.776
3 7:05 am (78°) 8:17 pm (281°) 13:11:55 −3:14 5:16 am 10:06 pm 5:57 am 9:26 pm 6:34 am 8:48 pm 1:42 pm (50.4°) 93.753
4 7:07 am (79°) 8:15 pm (281°) 13:08:41 −3:14 5:18 am 10:03 pm 5:58 am 9:24 pm 6:36 am 8:46 pm 1:42 pm (50.1°) 93.729
5 7:08 am (79°) 8:13 pm (280°) 13:05:26 −3:14 5:20 am 10:01 pm 6:00 am 9:22 pm 6:37 am 8:44 pm 1:41 pm (49.7°) 93.706
6 7:09 am (80°) 8:11 pm (280°) 13:02:10 −3:15 5:22 am 9:59 pm 6:01 am 9:19 pm 6:38 am 8:42 pm 1:41 pm (49.3°) 93.683
7 7:11 am (81°) 8:10 pm (279°) 12:58:55 −3:15 5:23 am 9:56 pm 6:03 am 9:17 pm 6:40 am 8:40 pm 1:40 pm (49.0°) 93.659
8 7:12 am (81°) 8:08 pm (279°) 12:55:39 −3:16 5:25 am 9:54 pm 6:04 am 9:15 pm 6:41 am 8:38 pm 1:40 pm (48.6°) 93.636
9 7:13 am (82°) 8:06 pm (278°) 12:52:22 −3:16 5:27 am 9:51 pm 6:05 am 9:13 pm 6:42 am 8:36 pm 1:40 pm (48.2°) 93.612
10 7:14 am (82°) 8:04 pm (278°) 12:49:06 −3:16 5:28 am 9:49 pm 6:07 am 9:11 pm 6:44 am 8:34 pm 1:39 pm (47.8°) 93.589
11 7:16 am (83°) 8:02 pm (277°) 12:45:49 −3:16 5:30 am 9:47 pm 6:08 am 9:09 pm 6:45 am 8:32 pm 1:39 pm (47.4°) 93.565
12 7:17 am (83°) 8:00 pm (276°) 12:42:32 −3:17 5:32 am 9:44 pm 6:10 am 9:06 pm 6:46 am 8:30 pm 1:39 pm (47.1°) 93.541
13 7:18 am (84°) 7:58 pm (276°) 12:39:14 −3:17 5:33 am 9:42 pm 6:11 am 9:04 pm 6:48 am 8:28 pm 1:38 pm (46.7°) 93.517
14 7:20 am (84°) 7:56 pm (275°) 12:35:56 −3:17 5:35 am 9:40 pm 6:13 am 9:02 pm 6:49 am 8:26 pm 1:38 pm (46.3°) 93.493
15 7:21 am (85°) 7:54 pm (275°) 12:32:38 −3:17 5:37 am 9:38 pm 6:14 am 9:00 pm 6:50 am 8:24 pm 1:38 pm (45.9°) 93.469
16 7:22 am (86°) 7:52 pm (274°) 12:29:20 −3:18 5:38 am 9:35 pm 6:16 am 8:58 pm 6:52 am 8:22 pm 1:37 pm (45.5°) 93.444
17 7:23 am (86°) 7:50 pm (274°) 12:26:02 −3:18 5:40 am 9:33 pm 6:17 am 8:56 pm 6:53 am 8:20 pm 1:37 pm (45.1°) 93.420
18 7:25 am (87°) 7:48 pm (273°) 12:22:43 −3:18 5:41 am 9:31 pm 6:18 am 8:54 pm 6:54 am 8:18 pm 1:37 pm (44.8°) 93.395
19 7:26 am (87°) 7:46 pm (272°) 12:19:25 −3:18 5:43 am 9:28 pm 6:20 am 8:52 pm 6:56 am 8:16 pm 1:36 pm (44.4°) 93.370
20 7:27 am (88°) 7:44 pm (272°) 12:16:06 −3:18 5:44 am 9:26 pm 6:21 am 8:49 pm 6:57 am 8:14 pm 1:36 pm (44.0°) 93.344
21 7:29 am (88°) 7:42 pm (271°) 12:12:47 −3:18 5:46 am 9:24 pm 6:23 am 8:47 pm 6:58 am 8:12 pm 1:36 pm (43.6°) 93.318
22 7:30 am (89°) 7:39 pm (271°) 12:09:28 −3:18 5:47 am 9:22 pm 6:24 am 8:45 pm 7:00 am 8:10 pm 1:35 pm (43.2°) 93.293
23 7:31 am (90°) 7:37 pm (270°) 12:06:09 −3:18 5:49 am 9:20 pm 6:25 am 8:43 pm 7:01 am 8:08 pm 1:35 pm (42.8°) 93.266
24 7:33 am (90°) 7:35 pm (270°) 12:02:50 −3:18 5:50 am 9:17 pm 6:27 am 8:41 pm 7:02 am 8:06 pm 1:34 pm (42.4°) 93.240
25 7:34 am (91°) 7:33 pm (269°) 11:59:31 −3:18 5:52 am 9:15 pm 6:28 am 8:39 pm 7:04 am 8:04 pm 1:34 pm (42.0°) 93.214
26 7:35 am (91°) 7:31 pm (268°) 11:56:13 −3:18 5:53 am 9:13 pm 6:30 am 8:37 pm 7:05 am 8:02 pm 1:34 pm (41.6°) 93.187
27 7:37 am (92°) 7:29 pm (268°) 11:52:54 −3:18 5:55 am 9:11 pm 6:31 am 8:35 pm 7:06 am 8:00 pm 1:33 pm (41.3°) 93.160
28 7:38 am (92°) 7:28 pm (267°) 11:49:35 −3:18 5:56 am 9:09 pm 6:32 am 8:33 pm 7:08 am 7:58 pm 1:33 pm (40.9°) 93.133
29 7:39 am (93°) 7:26 pm (267°) 11:46:16 −3:18 5:58 am 9:07 pm 6:34 am 8:31 pm 7:09 am 7:56 pm 1:33 pm (40.5°) 93.106
30 7:41 am (94°) 7:24 pm (266°) 11:42:58 −3:18 5:59 am 9:05 pm 6:35 am 8:29 pm 7:10 am 7:54 pm 1:32 pm (40.1°) 93.079
* All times are local time for Bismarck. Time is adjusted for DST when applicable. They take into account refraction. Dates are based on the Gregorian calendar.

The September equinox (autumnal equinox) in Bismarck is at 1:19 pm on Monday, September 22, 2025.
Why is the day and night not exactly 12 hours on equinox?

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