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Portland, Maine, USA — Sunrise, Sunset, and Daylength, September 2015

Daylight

6:22 am – 7:08 pm
12 hours, 46 minutes

Current Time: Apr 1, 2025 at 1:49:21 am
Sun Direction: 21.04° NNE
Sun Altitude: -39.55°
Sun Distance: 92.890 million mi
Next Solstice: Jun 20, 2025 10:42 pm (Summer)
Sunrise Today: 6:22 am 83° East
Sunset Today: 7:08 pm 278° West
Location of PortlandLocation

2015 Sun Graph for Portland

September 2015 — Sun in Portland

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2015Sunrise/SunsetDaylengthAstronomical TwilightNautical TwilightCivil TwilightSolar Noon
SepSunriseSunsetLengthDiff.StartEndStartEndStartEndTimeMil. mi
16:04 am (78°)7:16 pm (282°)13:12:34−2:524:21 am8:59 pm4:59 am8:21 pm5:34 am7:46 pm12:41 pm (54.6°)93.809
26:05 am (78°)7:15 pm (282°)13:09:41−2:524:23 am8:56 pm5:00 am8:19 pm5:35 am7:44 pm12:40 pm (54.2°)93.788
36:06 am (79°)7:13 pm (281°)13:06:48−2:534:24 am8:54 pm5:01 am8:17 pm5:37 am7:42 pm12:40 pm (53.8°)93.766
46:07 am (79°)7:11 pm (281°)13:03:54−2:534:26 am8:52 pm5:03 am8:15 pm5:38 am7:40 pm12:40 pm (53.5°)93.744
56:08 am (80°)7:09 pm (280°)13:01:00−2:544:27 am8:50 pm5:04 am8:14 pm5:39 am7:39 pm12:39 pm (53.1°)93.721
66:09 am (80°)7:08 pm (279°)12:58:06−2:544:29 am8:48 pm5:05 am8:12 pm5:40 am7:37 pm12:39 pm (52.7°)93.699
76:11 am (81°)7:06 pm (279°)12:55:11−2:544:30 am8:46 pm5:06 am8:10 pm5:41 am7:35 pm12:39 pm (52.4°)93.676
86:12 am (81°)7:04 pm (278°)12:52:16−2:554:32 am8:44 pm5:08 am8:08 pm5:43 am7:33 pm12:38 pm (52.0°)93.653
96:13 am (82°)7:02 pm (278°)12:49:20−2:554:33 am8:42 pm5:09 am8:06 pm5:44 am7:31 pm12:38 pm (51.6°)93.630
106:14 am (82°)7:00 pm (277°)12:46:24−2:554:34 am8:39 pm5:10 am8:04 pm5:45 am7:29 pm12:38 pm (51.2°)93.606
116:15 am (83°)6:59 pm (277°)12:43:28−2:564:36 am8:37 pm5:12 am8:02 pm5:46 am7:27 pm12:37 pm (50.8°)93.582
126:16 am (83°)6:57 pm (276°)12:40:32−2:564:37 am8:35 pm5:13 am8:00 pm5:47 am7:26 pm12:37 pm (50.5°)93.558
136:17 am (84°)6:55 pm (276°)12:37:35−2:564:39 am8:33 pm5:14 am7:58 pm5:48 am7:24 pm12:36 pm (50.1°)93.533
146:18 am (84°)6:53 pm (275°)12:34:38−2:564:40 am8:31 pm5:15 am7:56 pm5:50 am7:22 pm12:36 pm (49.7°)93.508
156:20 am (85°)6:51 pm (275°)12:31:41−2:574:41 am8:29 pm5:17 am7:54 pm5:51 am7:20 pm12:36 pm (49.3°)93.483
166:21 am (85°)6:49 pm (274°)12:28:43−2:574:43 am8:27 pm5:18 am7:52 pm5:52 am7:18 pm12:35 pm (48.9°)93.458
176:22 am (86°)6:48 pm (274°)12:25:46−2:574:44 am8:25 pm5:19 am7:50 pm5:53 am7:16 pm12:35 pm (48.5°)93.432
186:23 am (87°)6:46 pm (273°)12:22:48−2:574:45 am8:23 pm5:20 am7:48 pm5:54 am7:14 pm12:35 pm (48.2°)93.406
196:24 am (87°)6:44 pm (273°)12:19:50−2:574:47 am8:21 pm5:21 am7:46 pm5:55 am7:13 pm12:34 pm (47.8°)93.380
206:25 am (88°)6:42 pm (272°)12:16:52−2:574:48 am8:19 pm5:23 am7:44 pm5:56 am7:11 pm12:34 pm (47.4°)93.354
216:26 am (88°)6:40 pm (272°)12:13:54−2:574:49 am8:17 pm5:24 am7:42 pm5:58 am7:09 pm12:34 pm (47.0°)93.328
226:27 am (89°)6:38 pm (271°)12:10:56−2:584:51 am8:15 pm5:25 am7:41 pm5:59 am7:07 pm12:33 pm (46.6°)93.301
236:29 am (89°)6:37 pm (270°)12:07:58−2:584:52 am8:13 pm5:26 am7:39 pm6:00 am7:05 pm12:33 pm (46.2°)93.275
246:30 am (90°)6:35 pm (270°)12:05:00−2:584:53 am8:11 pm5:27 am7:37 pm6:01 am7:03 pm12:33 pm (45.8°)93.248
256:31 am (90°)6:33 pm (269°)12:02:02−2:584:55 am8:09 pm5:29 am7:35 pm6:02 am7:01 pm12:32 pm (45.4°)93.221
266:32 am (91°)6:31 pm (269°)11:59:04−2:584:56 am8:07 pm5:30 am7:33 pm6:03 am7:00 pm12:32 pm (45.1°)93.195
276:33 am (91°)6:29 pm (268°)11:56:06−2:584:57 am8:05 pm5:31 am7:31 pm6:05 am6:58 pm12:32 pm (44.7°)93.168
286:34 am (92°)6:27 pm (268°)11:53:08−2:584:58 am8:03 pm5:32 am7:29 pm6:06 am6:56 pm12:31 pm (44.3°)93.142
296:35 am (92°)6:26 pm (267°)11:50:10−2:575:00 am8:01 pm5:33 am7:27 pm6:07 am6:54 pm12:31 pm (43.9°)93.116
306:37 am (93°)6:24 pm (267°)11:47:12−2:575:01 am7:59 pm5:35 am7:26 pm6:08 am6:52 pm12:31 pm (43.5°)93.089
* All times are local time for Portland. 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 Portland is at 4:20 am on Wednesday, September 23, 2015.
Why is the day and night not exactly 12 hours on equinox?

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