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Prudhoe Bay, Alaska, USA — Sunrise, Sunset, and Daylength, September 2025

Current Time: Dec 5, 2025 at 10:26:41 am
Sun Direction: 148° Southeast
Sun Altitude: -5.9°
Sun Distance: 91.598 million mi
Next Solstice: Dec 21, 2025 6:03 am (Winter)
Sun: Down all day
Location of Prudhoe BayLocation

2025 Sun Graph for Prudhoe Bay

September 2025 — Sun in Prudhoe Bay

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2025Sunrise/SunsetDaylengthAstronomical TwilightNautical TwilightCivil TwilightSolar Noon
SepSunriseSunsetLengthDiff.StartEndStartEndStartEndTimeMil. mi
16:09 am (63°)9:33 pm (296°)15:24:06−9:13-Rest of night4:53 am10:48 pm1:53 pm (27.7°)93.795
26:13 am (64°)9:28 pm (295°)15:14:55−9:10Rest of night-
1:58 am
1:49 am
-
4:58 am10:42 pm1:52 pm (27.3°)93.773
36:18 am (65°)9:24 pm (294°)15:05:48−9:07Rest of night-
2:37 am
1:08 am
-
5:04 am10:36 pm1:52 pm (27.0°)93.750
46:22 am (67°)9:19 pm (293°)14:56:44−9:04Rest of night-
2:56 am
12:50 am
-
5:09 am10:30 pm1:52 pm (26.6°)93.726
56:26 am (68°)9:14 pm (292°)14:47:42−9:01Rest of night-
3:09 am
12:35 am
-
5:14 am10:24 pm1:51 pm (26.2°)93.703
66:30 am (69°)9:09 pm (290°)14:38:42−8:59Rest of night-
3:21 am
12:23 am
-
5:20 am10:19 pm1:51 pm (25.9°)93.680
76:34 am (70°)9:04 pm (289°)14:29:45−8:57Rest of night-
3:32 am
12:11 am
-
5:25 am10:13 pm1:51 pm (25.5°)93.656
86:39 am (71°)8:59 pm (288°)14:20:50−8:55Rest of night-
3:41 am
12:01 am
-
11:52 pm
5:29 am10:08 pm1:50 pm (25.1°)93.633
96:43 am (72°)8:55 pm (287°)14:11:57−8:53Rest of night3:50 am11:43 pm5:34 am10:02 pm1:50 pm (24.7°)93.609
106:47 am (74°)8:50 pm (286°)14:03:05−8:51Rest of night3:58 am11:35 pm5:39 am9:57 pm1:50 pm (24.4°)93.586
116:51 am (75°)8:45 pm (285°)13:54:15−8:49Rest of night4:06 am11:27 pm5:44 am9:51 pm1:49 pm (24.0°)93.562
126:55 am (76°)8:40 pm (283°)13:45:27−8:48Rest of night4:13 am11:19 pm5:49 am9:46 pm1:49 pm (23.6°)93.538
136:59 am (77°)8:36 pm (282°)13:36:39−8:47Rest of night4:20 am11:12 pm5:53 am9:41 pm1:49 pm (23.2°)93.514
147:03 am (78°)8:31 pm (281°)13:27:53−8:46Rest of night4:26 am11:05 pm5:58 am9:36 pm1:48 pm (22.8°)93.490
157:07 am (79°)8:26 pm (280°)13:19:08−8:45Rest of night4:33 am10:58 pm6:02 am9:30 pm1:48 pm (22.4°)93.466
167:11 am (81°)8:22 pm (279°)13:10:24−8:44Rest of night4:39 am10:51 pm6:07 am9:25 pm1:47 pm (22.1°)93.441
177:15 am (82°)8:17 pm (278°)13:01:41−8:43Rest of night4:45 am10:45 pm6:11 am9:20 pm1:47 pm (21.7°)93.416
187:19 am (83°)8:12 pm (276°)12:52:58−8:42-
2:05 am
1:31 am
-
4:51 am10:38 pm6:16 am9:15 pm1:47 pm (21.3°)93.391
197:23 am (84°)8:07 pm (275°)12:44:16−8:41-
2:35 am
12:59 am
-
4:56 am10:32 pm6:20 am9:10 pm1:46 pm (20.9°)93.366
207:27 am (85°)8:03 pm (274°)12:35:35−8:41-
2:53 am
12:41 am
-
5:02 am10:26 pm6:24 am9:05 pm1:46 pm (20.5°)93.341
217:31 am (86°)7:58 pm (273°)12:26:54−8:41-
3:06 am
12:27 am
-
5:07 am10:20 pm6:28 am9:00 pm1:46 pm (20.1°)93.315
227:35 am (88°)7:53 pm (272°)12:18:13−8:40-
3:18 am
12:15 am
-
5:12 am10:14 pm6:33 am8:55 pm1:45 pm (19.7°)93.289
237:39 am (89°)7:49 pm (271°)12:09:32−8:40-
3:28 am
12:04 am
-
11:54 pm
5:18 am10:09 pm6:37 am8:50 pm1:45 pm (19.3°)93.263
247:43 am (90°)7:44 pm (270°)12:00:52−8:403:37 am11:45 pm5:23 am10:03 pm6:41 am8:46 pm1:45 pm (19.0°)93.237
257:47 am (91°)7:39 pm (268°)11:52:11−8:403:46 am11:36 pm5:28 am9:58 pm6:45 am8:41 pm1:44 pm (18.6°)93.210
267:51 am (92°)7:35 pm (267°)11:43:31−8:403:54 am11:28 pm5:32 am9:52 pm6:49 am8:36 pm1:44 pm (18.2°)93.183
277:55 am (93°)7:30 pm (266°)11:34:50−8:404:01 am11:20 pm5:37 am9:47 pm6:54 am8:31 pm1:44 pm (17.8°)93.157
287:59 am (94°)7:25 pm (265°)11:26:09−8:414:08 am11:13 pm5:42 am9:41 pm6:58 am8:27 pm1:43 pm (17.4°)93.130
298:03 am (96°)7:21 pm (264°)11:17:27−8:414:15 am11:05 pm5:47 am9:36 pm7:02 am8:22 pm1:43 pm (17.0°)93.103
308:07 am (97°)7:16 pm (263°)11:08:45−8:424:22 am10:58 pm5:51 am9:31 pm7:06 am8:17 pm1:43 pm (16.6°)93.076
* All times are local time for Prudhoe Bay. 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 Prudhoe Bay is at 10:19 am on Monday, September 22, 2025.
Why is the day and night not exactly 12 hours on equinox?

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