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

Daylight

8:12 am – 4:55 pm
8 hours, 43 minutes

Current Time: Dec 5, 2025 at 2:23:58 am
Sun Direction: 52° Northeast
Sun Altitude: -57.0°
Sun Distance: 91.604 million mi
Next Solstice: Dec 21, 2025 9:03 am (Winter)
Sunrise Today: 8:12 am 123° Southeast
Sunset Today: 4:55 pm 237° Southwest
Location of BismarckLocation

2025 Sun Graph for Bismarck

September 2025 — Sun in Bismarck

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2025Sunrise/SunsetDaylengthAstronomical TwilightNautical TwilightCivil TwilightSolar Noon
SepSunriseSunsetLengthDiff.StartEndStartEndStartEndTimeMil. mi
17:03 am (77°)8:21 pm (282°)13:18:23−3:135:13 am10:11 pm5:53 am9:30 pm6:31 am8:53 pm1:42 pm (51.2°)93.798
27:04 am (78°)8:19 pm (282°)13:15:09−3:135:15 am10:08 pm5:55 am9:28 pm6:33 am8:51 pm1:42 pm (50.8°)93.776
37:05 am (78°)8:17 pm (281°)13:11:55−3:145:16 am10:06 pm5:57 am9:26 pm6:34 am8:48 pm1:42 pm (50.4°)93.753
47:07 am (79°)8:15 pm (281°)13:08:41−3:145:18 am10:03 pm5:58 am9:24 pm6:36 am8:46 pm1:42 pm (50.1°)93.729
57:08 am (79°)8:13 pm (280°)13:05:26−3:145:20 am10:01 pm6:00 am9:22 pm6:37 am8:44 pm1:41 pm (49.7°)93.706
67:09 am (80°)8:11 pm (280°)13:02:10−3:155:22 am9:59 pm6:01 am9:19 pm6:38 am8:42 pm1:41 pm (49.3°)93.683
77:11 am (81°)8:10 pm (279°)12:58:55−3:155:23 am9:56 pm6:03 am9:17 pm6:40 am8:40 pm1:40 pm (49.0°)93.659
87:12 am (81°)8:08 pm (279°)12:55:39−3:165:25 am9:54 pm6:04 am9:15 pm6:41 am8:38 pm1:40 pm (48.6°)93.636
97:13 am (82°)8:06 pm (278°)12:52:22−3:165:27 am9:51 pm6:05 am9:13 pm6:42 am8:36 pm1:40 pm (48.2°)93.612
107:14 am (82°)8:04 pm (278°)12:49:06−3:165:28 am9:49 pm6:07 am9:11 pm6:44 am8:34 pm1:39 pm (47.8°)93.589
117:16 am (83°)8:02 pm (277°)12:45:49−3:165:30 am9:47 pm6:08 am9:09 pm6:45 am8:32 pm1:39 pm (47.4°)93.565
127:17 am (83°)8:00 pm (276°)12:42:32−3:175:32 am9:44 pm6:10 am9:06 pm6:46 am8:30 pm1:39 pm (47.1°)93.541
137:18 am (84°)7:58 pm (276°)12:39:14−3:175:33 am9:42 pm6:11 am9:04 pm6:48 am8:28 pm1:38 pm (46.7°)93.517
147:20 am (84°)7:56 pm (275°)12:35:56−3:175:35 am9:40 pm6:13 am9:02 pm6:49 am8:26 pm1:38 pm (46.3°)93.493
157:21 am (85°)7:54 pm (275°)12:32:38−3:175:37 am9:38 pm6:14 am9:00 pm6:50 am8:24 pm1:38 pm (45.9°)93.469
167:22 am (86°)7:52 pm (274°)12:29:20−3:185:38 am9:35 pm6:16 am8:58 pm6:52 am8:22 pm1:37 pm (45.5°)93.444
177:23 am (86°)7:50 pm (274°)12:26:02−3:185:40 am9:33 pm6:17 am8:56 pm6:53 am8:20 pm1:37 pm (45.1°)93.420
187:25 am (87°)7:48 pm (273°)12:22:43−3:185:41 am9:31 pm6:18 am8:54 pm6:54 am8:18 pm1:37 pm (44.8°)93.395
197:26 am (87°)7:46 pm (272°)12:19:25−3:185:43 am9:28 pm6:20 am8:52 pm6:56 am8:16 pm1:36 pm (44.4°)93.370
207:27 am (88°)7:44 pm (272°)12:16:06−3:185:44 am9:26 pm6:21 am8:49 pm6:57 am8:14 pm1:36 pm (44.0°)93.344
217:29 am (88°)7:42 pm (271°)12:12:47−3:185:46 am9:24 pm6:23 am8:47 pm6:58 am8:12 pm1:36 pm (43.6°)93.318
227:30 am (89°)7:39 pm (271°)12:09:28−3:185:47 am9:22 pm6:24 am8:45 pm7:00 am8:10 pm1:35 pm (43.2°)93.293
237:31 am (90°)7:37 pm (270°)12:06:09−3:185:49 am9:20 pm6:25 am8:43 pm7:01 am8:08 pm1:35 pm (42.8°)93.266
247:33 am (90°)7:35 pm (270°)12:02:50−3:185:50 am9:17 pm6:27 am8:41 pm7:02 am8:06 pm1:34 pm (42.4°)93.240
257:34 am (91°)7:33 pm (269°)11:59:31−3:185:52 am9:15 pm6:28 am8:39 pm7:04 am8:04 pm1:34 pm (42.0°)93.214
267:35 am (91°)7:31 pm (268°)11:56:13−3:185:53 am9:13 pm6:30 am8:37 pm7:05 am8:02 pm1:34 pm (41.6°)93.187
277:37 am (92°)7:29 pm (268°)11:52:54−3:185:55 am9:11 pm6:31 am8:35 pm7:06 am8:00 pm1:33 pm (41.3°)93.160
287:38 am (92°)7:28 pm (267°)11:49:35−3:185:56 am9:09 pm6:32 am8:33 pm7:08 am7:58 pm1:33 pm (40.9°)93.133
297:39 am (93°)7:26 pm (267°)11:46:16−3:185:58 am9:07 pm6:34 am8:31 pm7:09 am7:56 pm1:33 pm (40.5°)93.106
307:41 am (94°)7:24 pm (266°)11:42:58−3:185:59 am9:05 pm6:35 am8:29 pm7:10 am7:54 pm1:32 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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