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Mount Vernon, Ohio, USA — Sunrise, Sunset, and Daylength, September 2021

Daylight

6:23 am – 8:48 pm
14 hours, 24 minutes

Current Time: Jul 28, 2021 at 8:02:27 am
Sun Direction: 79° East
Sun Altitude: 17.0°
Sun Distance: 94.386 million mi
Next Equinox: Sep 22, 2021 3:21 pm (Autumnal)
Sunrise Today: 6:23 am 64° Northeast
Sunset Today: 8:48 pm 296° Northwest
Location of Mount VernonLocation

2021 Sun Graph for Mount Vernon

September 2021 — Sun in Mount Vernon

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2021Sunrise/SunsetDaylengthAstronomical TwilightNautical TwilightCivil TwilightSolar Noon
SepSunriseSunsetLengthDiff.StartEndStartEndStartEndTimeMil. mi
16:57 am (79°)8:01 pm (281°)13:03:42−2:335:21 am9:37 pm5:56 am9:02 pm6:29 am8:29 pm1:29 pm (57.6°)93.803
26:58 am (79°)7:59 pm (281°)13:01:08−2:335:22 am9:35 pm5:57 am9:00 pm6:30 am8:27 pm1:29 pm (57.3°)93.781
36:59 am (80°)7:58 pm (280°)12:58:33−2:345:24 am9:33 pm5:58 am8:58 pm6:31 am8:25 pm1:29 pm (56.9°)93.759
47:00 am (80°)7:56 pm (280°)12:55:59−2:345:25 am9:31 pm5:59 am8:57 pm6:32 am8:24 pm1:28 pm (56.5°)93.736
57:01 am (81°)7:54 pm (279°)12:53:23−2:355:26 am9:29 pm6:00 am8:55 pm6:33 am8:22 pm1:28 pm (56.2°)93.713
67:02 am (81°)7:53 pm (279°)12:50:48−2:355:27 am9:27 pm6:01 am8:53 pm6:34 am8:20 pm1:28 pm (55.8°)93.690
77:03 am (82°)7:51 pm (278°)12:48:12−2:355:28 am9:25 pm6:02 am8:51 pm6:35 am8:19 pm1:27 pm (55.4°)93.667
87:04 am (82°)7:49 pm (278°)12:45:35−2:365:30 am9:23 pm6:04 am8:50 pm6:36 am8:17 pm1:27 pm (55.0°)93.643
97:05 am (83°)7:48 pm (277°)12:42:59−2:365:31 am9:21 pm6:05 am8:48 pm6:37 am8:15 pm1:27 pm (54.7°)93.619
107:06 am (83°)7:46 pm (277°)12:40:22−2:365:32 am9:19 pm6:06 am8:46 pm6:38 am8:14 pm1:26 pm (54.3°)93.594
117:07 am (84°)7:44 pm (276°)12:37:45−2:375:33 am9:18 pm6:07 am8:44 pm6:39 am8:12 pm1:26 pm (53.9°)93.569
127:08 am (84°)7:43 pm (276°)12:35:07−2:375:34 am9:16 pm6:08 am8:42 pm6:40 am8:10 pm1:26 pm (53.5°)93.544
137:09 am (85°)7:41 pm (275°)12:32:30−2:375:36 am9:14 pm6:09 am8:41 pm6:41 am8:08 pm1:25 pm (53.1°)93.519
147:10 am (85°)7:39 pm (275°)12:29:52−2:375:37 am9:12 pm6:10 am8:39 pm6:42 am8:07 pm1:25 pm (52.7°)93.494
157:11 am (86°)7:38 pm (274°)12:27:14−2:375:38 am9:10 pm6:11 am8:37 pm6:43 am8:05 pm1:24 pm (52.4°)93.468
167:11 am (86°)7:36 pm (274°)12:24:36−2:385:39 am9:08 pm6:12 am8:35 pm6:44 am8:03 pm1:24 pm (52.0°)93.442
177:12 am (87°)7:34 pm (273°)12:21:57−2:385:40 am9:06 pm6:13 am8:34 pm6:45 am8:02 pm1:24 pm (51.6°)93.417
187:13 am (87°)7:33 pm (273°)12:19:19−2:385:41 am9:05 pm6:14 am8:32 pm6:46 am8:00 pm1:23 pm (51.2°)93.391
197:14 am (88°)7:31 pm (272°)12:16:41−2:385:42 am9:03 pm6:15 am8:30 pm6:47 am7:58 pm1:23 pm (50.8°)93.365
207:15 am (88°)7:29 pm (272°)12:14:02−2:385:44 am9:01 pm6:16 am8:28 pm6:48 am7:57 pm1:23 pm (50.4°)93.339
217:16 am (89°)7:28 pm (271°)12:11:23−2:385:45 am8:59 pm6:17 am8:27 pm6:49 am7:55 pm1:22 pm (50.0°)93.314
227:17 am (89°)7:26 pm (271°)12:08:45−2:385:46 am8:57 pm6:18 am8:25 pm6:50 am7:53 pm1:22 pm (49.7°)93.288
237:18 am (90°)7:24 pm (270°)12:06:06−2:385:47 am8:55 pm6:19 am8:23 pm6:51 am7:52 pm1:22 pm (49.3°)93.262
247:19 am (90°)7:23 pm (270°)12:03:27−2:385:48 am8:54 pm6:20 am8:22 pm6:52 am7:50 pm1:21 pm (48.9°)93.236
257:20 am (91°)7:21 pm (269°)12:00:48−2:385:49 am8:52 pm6:21 am8:20 pm6:53 am7:48 pm1:21 pm (48.5°)93.211
267:21 am (91°)7:19 pm (269°)11:58:10−2:385:50 am8:50 pm6:22 am8:18 pm6:54 am7:46 pm1:21 pm (48.1°)93.185
277:22 am (92°)7:18 pm (268°)11:55:31−2:385:51 am8:48 pm6:23 am8:16 pm6:55 am7:45 pm1:20 pm (47.7°)93.159
287:23 am (92°)7:16 pm (268°)11:52:52−2:385:52 am8:47 pm6:24 am8:15 pm6:56 am7:43 pm1:20 pm (47.3°)93.133
297:24 am (93°)7:14 pm (267°)11:50:14−2:385:53 am8:45 pm6:25 am8:13 pm6:57 am7:42 pm1:20 pm (46.9°)93.107
307:25 am (93°)7:13 pm (267°)11:47:35−2:385:54 am8:43 pm6:26 am8:11 pm6:58 am7:40 pm1:19 pm (46.5°)93.081
* All times are local time for Mount Vernon. Time is adjusted for DST when applicable. They take into account refraction. Dates are based on the Gregorian calendar.

September Equinox (Autumnal Equinox) is on Wednesday, September 22, 2021 at 3:21 pm in Mount Vernon.
Why is the day and night not exactly 12 hours on Equinox?

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