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City of Round Rock, Texas, USA — Sunrise, Sunset, and Daylength, September 2021

Daylight

7:16 am – 7:31 pm
12 hours, 15 minutes

Current Time: Sep 18, 2021 at 10:24:52 pm
Sun Direction: 298° Northwest
Sun Altitude: -36.7°
Sun Distance: 93.380 million mi
Next Equinox: Sep 22, 2021 2:21 pm (Autumnal)
Sunrise Today: 7:16 am 88° East
Sunset Today: 7:31 pm 272° West
Location of City of Round RockLocation

2021 Sun Graph for City of Round Rock

September 2021 — Sun in City of Round Rock

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2021Sunrise/SunsetDaylengthAstronomical TwilightNautical TwilightCivil TwilightSolar Noon
SepSunriseSunsetLengthDiff.StartEndStartEndStartEndTimeMil. mi
17:07 am (80°)7:53 pm (280°)12:45:37−1:455:44 am9:15 pm6:14 am8:46 pm6:42 am8:17 pm1:30 pm (67.5°)93.802
27:08 am (81°)7:51 pm (279°)12:43:51−1:465:45 am9:14 pm6:14 am8:45 pm6:43 am8:16 pm1:30 pm (67.1°)93.780
37:08 am (81°)7:50 pm (279°)12:42:04−1:465:46 am9:12 pm6:15 am8:43 pm6:44 am8:15 pm1:29 pm (66.7°)93.758
47:09 am (81°)7:49 pm (278°)12:40:17−1:465:46 am9:11 pm6:16 am8:42 pm6:44 am8:13 pm1:29 pm (66.4°)93.735
57:09 am (82°)7:48 pm (278°)12:38:30−1:475:47 am9:10 pm6:16 am8:41 pm6:45 am8:12 pm1:29 pm (66.0°)93.712
67:10 am (82°)7:46 pm (278°)12:36:42−1:475:48 am9:08 pm6:17 am8:39 pm6:45 am8:11 pm1:28 pm (65.6°)93.689
77:10 am (83°)7:45 pm (277°)12:34:55−1:475:48 am9:07 pm6:17 am8:38 pm6:46 am8:09 pm1:28 pm (65.3°)93.666
87:11 am (83°)7:44 pm (277°)12:33:06−1:485:49 am9:06 pm6:18 am8:37 pm6:47 am8:08 pm1:28 pm (64.9°)93.642
97:11 am (84°)7:43 pm (276°)12:31:18−1:485:50 am9:04 pm6:19 am8:35 pm6:47 am8:07 pm1:27 pm (64.5°)93.618
107:12 am (84°)7:41 pm (276°)12:29:30−1:485:51 am9:03 pm6:19 am8:34 pm6:48 am8:06 pm1:27 pm (64.1°)93.593
117:13 am (84°)7:40 pm (275°)12:27:41−1:485:51 am9:01 pm6:20 am8:33 pm6:48 am8:04 pm1:27 pm (63.7°)93.568
127:13 am (85°)7:39 pm (275°)12:25:52−1:485:52 am9:00 pm6:21 am8:31 pm6:49 am8:03 pm1:26 pm (63.4°)93.543
137:14 am (85°)7:38 pm (274°)12:24:03−1:495:53 am8:59 pm6:21 am8:30 pm6:49 am8:02 pm1:26 pm (63.0°)93.518
147:14 am (86°)7:36 pm (274°)12:22:13−1:495:53 am8:57 pm6:22 am8:29 pm6:50 am8:01 pm1:26 pm (62.6°)93.493
157:15 am (86°)7:35 pm (274°)12:20:24−1:495:54 am8:56 pm6:22 am8:27 pm6:51 am7:59 pm1:25 pm (62.2°)93.467
167:15 am (87°)7:34 pm (273°)12:18:34−1:495:55 am8:55 pm6:23 am8:26 pm6:51 am7:58 pm1:25 pm (61.8°)93.441
177:16 am (87°)7:33 pm (273°)12:16:45−1:495:55 am8:53 pm6:24 am8:25 pm6:52 am7:57 pm1:24 pm (61.4°)93.416
187:16 am (88°)7:31 pm (272°)12:14:55−1:495:56 am8:52 pm6:24 am8:23 pm6:52 am7:55 pm1:24 pm (61.1°)93.390
197:17 am (88°)7:30 pm (272°)12:13:05−1:495:56 am8:50 pm6:25 am8:22 pm6:53 am7:54 pm1:24 pm (60.7°)93.364
207:18 am (88°)7:29 pm (271°)12:11:15−1:495:57 am8:49 pm6:25 am8:21 pm6:54 am7:53 pm1:23 pm (60.3°)93.338
217:18 am (89°)7:28 pm (271°)12:09:25−1:495:58 am8:48 pm6:26 am8:20 pm6:54 am7:52 pm1:23 pm (59.9°)93.313
227:19 am (89°)7:26 pm (270°)12:07:35−1:495:58 am8:46 pm6:27 am8:18 pm6:55 am7:50 pm1:23 pm (59.5°)93.287
237:19 am (90°)7:25 pm (270°)12:05:45−1:495:59 am8:45 pm6:27 am8:17 pm6:55 am7:49 pm1:22 pm (59.1°)93.261
247:20 am (90°)7:24 pm (269°)12:03:56−1:496:00 am8:44 pm6:28 am8:16 pm6:56 am7:48 pm1:22 pm (58.7°)93.235
257:20 am (91°)7:22 pm (269°)12:02:06−1:496:00 am8:42 pm6:28 am8:14 pm6:56 am7:46 pm1:22 pm (58.3°)93.210
267:21 am (91°)7:21 pm (269°)12:00:16−1:496:01 am8:41 pm6:29 am8:13 pm6:57 am7:45 pm1:21 pm (57.9°)93.184
277:22 am (92°)7:20 pm (268°)11:58:26−1:496:02 am8:40 pm6:30 am8:12 pm6:58 am7:44 pm1:21 pm (57.6°)93.158
287:22 am (92°)7:19 pm (268°)11:56:36−1:496:02 am8:39 pm6:30 am8:11 pm6:58 am7:43 pm1:21 pm (57.2°)93.132
297:23 am (93°)7:17 pm (267°)11:54:46−1:496:03 am8:37 pm6:31 am8:09 pm6:59 am7:41 pm1:20 pm (56.8°)93.106
307:23 am (93°)7:16 pm (267°)11:52:56−1:496:03 am8:36 pm6:31 am8:08 pm6:59 am7:40 pm1:20 pm (56.4°)93.080
* All times are local time for City of Round Rock. 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 2:21 pm in City of Round Rock.
Why is the day and night not exactly 12 hours on Equinox?

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