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Aspen, Colorado, USA — Sunrise, Sunset, and Daylength, September 2021

Daylight

6:52 am – 7:08 pm
12 hours, 16 minutes

Current Time: Sep 19, 2021 at 8:17:56 am
Sun Direction: 101° East
Sun Altitude: 15.7°
Sun Distance: 93.368 million mi
Next Equinox: Sep 22, 2021 1:21 pm (Autumnal)
Sunrise Today: 6:52 am 88° East
Sunset Today: 7:08 pm 272° West
Location of AspenLocation

2021 Sun Graph for Aspen

September 2021 — Sun in Aspen

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2021Sunrise/SunsetDaylengthAstronomical TwilightNautical TwilightCivil TwilightSolar Noon
SepSunriseSunsetLengthDiff.StartEndStartEndStartEndTimeMil. mi
16:36 am (79°)7:37 pm (281°)13:01:03−2:265:02 am9:10 pm5:36 am8:37 pm6:08 am8:04 pm1:07 pm (58.8°)93.801
26:37 am (79°)7:35 pm (280°)12:58:36−2:275:03 am9:09 pm5:37 am8:35 pm6:09 am8:03 pm1:06 pm (58.4°)93.779
36:38 am (80°)7:34 pm (280°)12:56:08−2:275:04 am9:07 pm5:38 am8:33 pm6:10 am8:01 pm1:06 pm (58.1°)93.757
46:38 am (80°)7:32 pm (279°)12:53:40−2:285:05 am9:05 pm5:39 am8:32 pm6:11 am7:59 pm1:06 pm (57.7°)93.735
56:39 am (81°)7:31 pm (279°)12:51:11−2:285:06 am9:03 pm5:40 am8:30 pm6:12 am7:58 pm1:05 pm (57.3°)93.712
66:40 am (81°)7:29 pm (278°)12:48:42−2:295:08 am9:01 pm5:41 am8:28 pm6:13 am7:56 pm1:05 pm (57.0°)93.689
76:41 am (82°)7:27 pm (278°)12:46:13−2:295:09 am9:00 pm5:42 am8:26 pm6:14 am7:54 pm1:05 pm (56.6°)93.665
86:42 am (82°)7:26 pm (278°)12:43:43−2:295:10 am8:58 pm5:43 am8:25 pm6:15 am7:53 pm1:04 pm (56.2°)93.641
96:43 am (83°)7:24 pm (277°)12:41:13−2:305:11 am8:56 pm5:44 am8:23 pm6:16 am7:51 pm1:04 pm (55.8°)93.617
106:44 am (83°)7:23 pm (277°)12:38:42−2:305:12 am8:54 pm5:45 am8:21 pm6:17 am7:50 pm1:04 pm (55.5°)93.593
116:45 am (84°)7:21 pm (276°)12:36:12−2:305:13 am8:52 pm5:46 am8:20 pm6:18 am7:48 pm1:03 pm (55.1°)93.568
126:46 am (84°)7:19 pm (276°)12:33:41−2:305:14 am8:50 pm5:47 am8:18 pm6:19 am7:46 pm1:03 pm (54.7°)93.543
136:47 am (85°)7:18 pm (275°)12:31:10−2:315:15 am8:49 pm5:48 am8:16 pm6:20 am7:45 pm1:02 pm (54.3°)93.517
146:47 am (85°)7:16 pm (275°)12:28:39−2:315:17 am8:47 pm5:49 am8:15 pm6:21 am7:43 pm1:02 pm (53.9°)93.492
156:48 am (86°)7:15 pm (274°)12:26:07−2:315:18 am8:45 pm5:50 am8:13 pm6:22 am7:41 pm1:02 pm (53.5°)93.466
166:49 am (86°)7:13 pm (274°)12:23:36−2:315:19 am8:43 pm5:51 am8:11 pm6:22 am7:40 pm1:01 pm (53.2°)93.441
176:50 am (87°)7:11 pm (273°)12:21:04−2:315:20 am8:42 pm5:52 am8:09 pm6:23 am7:38 pm1:01 pm (52.8°)93.415
186:51 am (87°)7:10 pm (273°)12:18:33−2:315:21 am8:40 pm5:53 am8:08 pm6:24 am7:36 pm1:01 pm (52.4°)93.389
196:52 am (88°)7:08 pm (272°)12:16:01−2:315:22 am8:38 pm5:54 am8:06 pm6:25 am7:35 pm1:00 pm (52.0°)93.363
206:53 am (88°)7:06 pm (272°)12:13:29−2:315:23 am8:36 pm5:55 am8:04 pm6:26 am7:33 pm1:00 pm (51.6°)93.338
216:54 am (89°)7:05 pm (271°)12:10:57−2:325:24 am8:34 pm5:56 am8:03 pm6:27 am7:31 pm1:00 pm (51.2°)93.312
226:55 am (89°)7:03 pm (271°)12:08:25−2:325:25 am8:33 pm5:57 am8:01 pm6:28 am7:30 pm12:59 pm (50.8°)93.286
236:56 am (90°)7:02 pm (270°)12:05:53−2:325:26 am8:31 pm5:58 am7:59 pm6:29 am7:28 pm12:59 pm (50.4°)93.260
246:57 am (90°)7:00 pm (270°)12:03:20−2:325:27 am8:29 pm5:59 am7:58 pm6:30 am7:27 pm12:59 pm (50.1°)93.235
256:58 am (91°)6:58 pm (269°)12:00:48−2:325:28 am8:28 pm6:00 am7:56 pm6:31 am7:25 pm12:58 pm (49.7°)93.209
266:58 am (91°)6:57 pm (269°)11:58:16−2:325:29 am8:26 pm6:01 am7:54 pm6:32 am7:23 pm12:58 pm (49.3°)93.183
276:59 am (92°)6:55 pm (268°)11:55:44−2:325:30 am8:24 pm6:02 am7:53 pm6:33 am7:22 pm12:58 pm (48.9°)93.157
287:00 am (92°)6:54 pm (268°)11:53:12−2:325:31 am8:23 pm6:03 am7:51 pm6:34 am7:20 pm12:57 pm (48.5°)93.131
297:01 am (93°)6:52 pm (267°)11:50:40−2:315:32 am8:21 pm6:03 am7:50 pm6:35 am7:19 pm12:57 pm (48.1°)93.106
307:02 am (93°)6:50 pm (267°)11:48:08−2:315:33 am8:19 pm6:04 am7:48 pm6:35 am7:17 pm12:57 pm (47.7°)93.080
* All times are local time for Aspen. Time is adjusted for DST when applicable. They take into account refraction. Dates are based on the Gregorian calendar. Today is highlighted.

September Equinox (Autumnal Equinox) is on Wednesday, September 22, 2021 at 1:21 pm in Aspen.
Why is the day and night not exactly 12 hours on Equinox?

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