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Charleston, South Carolina, USA — Sunrise, Sunset, and Daylength, September 2025

Daylight

6:29 am – 8:23 pm
13 hours, 54 minutes

Current Time: Jul 25, 2025 at 4:45:45 am
Sun Direction: 49.72° NE
Sun Altitude: -19.23°
Sun Distance: 94.417 million mi
Next Equinox: Sep 22, 2025 2:19 pm (Autumnal)
Sunrise Today: 6:29 am 66° East
Sunset Today: 8:23 pm 294° Northwest
Location of CharlestonLocation

2025 Sun Graph for Charleston

September 2025 — Sun in Charleston

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2025Sunrise/SunsetDaylengthAstronomical TwilightNautical TwilightCivil TwilightSolar Noon
SepSunriseSunsetLengthDiff.StartEndStartEndStartEndTimeMil. mi
16:54 am (80°)7:44 pm (280°)12:49:21−1:555:29 am9:09 pm5:59 am8:38 pm6:29 am8:09 pm1:19 pm (65.2°)93.800
26:55 am (80°)7:42 pm (280°)12:47:25−1:565:30 am9:07 pm6:00 am8:37 pm6:30 am8:07 pm1:19 pm (64.9°)93.777
36:55 am (81°)7:41 pm (279°)12:45:28−1:565:31 am9:06 pm6:01 am8:35 pm6:30 am8:06 pm1:18 pm (64.5°)93.754
46:56 am (81°)7:40 pm (279°)12:43:31−1:565:31 am9:04 pm6:02 am8:34 pm6:31 am8:05 pm1:18 pm (64.1°)93.731
56:57 am (82°)7:38 pm (278°)12:41:34−1:575:32 am9:03 pm6:02 am8:33 pm6:32 am8:03 pm1:18 pm (63.7°)93.708
66:57 am (82°)7:37 pm (278°)12:39:37−1:575:33 am9:01 pm6:03 am8:31 pm6:32 am8:02 pm1:17 pm (63.4°)93.684
76:58 am (82°)7:36 pm (277°)12:37:39−1:575:34 am9:00 pm6:04 am8:30 pm6:33 am8:01 pm1:17 pm (63.0°)93.661
86:59 am (83°)7:34 pm (277°)12:35:41−1:585:35 am8:58 pm6:05 am8:28 pm6:34 am7:59 pm1:17 pm (62.6°)93.637
96:59 am (83°)7:33 pm (276°)12:33:43−1:585:35 am8:57 pm6:05 am8:27 pm6:34 am7:58 pm1:16 pm (62.2°)93.614
107:00 am (84°)7:32 pm (276°)12:31:44−1:585:36 am8:55 pm6:06 am8:26 pm6:35 am7:56 pm1:16 pm (61.9°)93.590
117:01 am (84°)7:30 pm (275°)12:29:45−1:585:37 am8:54 pm6:07 am8:24 pm6:36 am7:55 pm1:16 pm (61.5°)93.566
127:01 am (85°)7:29 pm (275°)12:27:46−1:595:38 am8:52 pm6:07 am8:23 pm6:36 am7:54 pm1:15 pm (61.1°)93.543
137:02 am (85°)7:28 pm (275°)12:25:47−1:595:39 am8:51 pm6:08 am8:21 pm6:37 am7:52 pm1:15 pm (60.7°)93.519
147:03 am (86°)7:26 pm (274°)12:23:48−1:595:39 am8:49 pm6:09 am8:20 pm6:38 am7:51 pm1:15 pm (60.3°)93.494
157:03 am (86°)7:25 pm (274°)12:21:48−1:595:40 am8:48 pm6:09 am8:19 pm6:38 am7:50 pm1:14 pm (60.0°)93.470
167:04 am (87°)7:24 pm (273°)12:19:48−1:595:41 am8:46 pm6:10 am8:17 pm6:39 am7:48 pm1:14 pm (59.6°)93.446
177:04 am (87°)7:22 pm (273°)12:17:49−1:595:42 am8:45 pm6:11 am8:16 pm6:40 am7:47 pm1:14 pm (59.2°)93.421
187:05 am (87°)7:21 pm (272°)12:15:49−1:595:42 am8:43 pm6:12 am8:14 pm6:40 am7:46 pm1:13 pm (58.8°)93.396
197:06 am (88°)7:20 pm (272°)12:13:49−2:005:43 am8:42 pm6:12 am8:13 pm6:41 am7:44 pm1:13 pm (58.4°)93.371
207:06 am (88°)7:18 pm (271°)12:11:48−2:005:44 am8:41 pm6:13 am8:12 pm6:42 am7:43 pm1:13 pm (58.0°)93.346
217:07 am (89°)7:17 pm (271°)12:09:48−2:005:45 am8:39 pm6:14 am8:10 pm6:42 am7:41 pm1:12 pm (57.6°)93.320
227:08 am (89°)7:15 pm (270°)12:07:48−2:005:45 am8:38 pm6:14 am8:09 pm6:43 am7:40 pm1:12 pm (57.2°)93.294
237:08 am (90°)7:14 pm (270°)12:05:48−2:005:46 am8:36 pm6:15 am8:07 pm6:44 am7:39 pm1:11 pm (56.9°)93.268
247:09 am (90°)7:13 pm (270°)12:03:48−2:005:47 am8:35 pm6:16 am8:06 pm6:44 am7:37 pm1:11 pm (56.5°)93.242
257:10 am (91°)7:11 pm (269°)12:01:47−2:005:47 am8:33 pm6:16 am8:05 pm6:45 am7:36 pm1:11 pm (56.1°)93.215
267:10 am (91°)7:10 pm (269°)11:59:47−2:005:48 am8:32 pm6:17 am8:03 pm6:46 am7:35 pm1:10 pm (55.7°)93.189
277:11 am (92°)7:09 pm (268°)11:57:47−2:005:49 am8:31 pm6:18 am8:02 pm6:46 am7:33 pm1:10 pm (55.3°)93.162
287:12 am (92°)7:07 pm (268°)11:55:47−2:005:50 am8:29 pm6:18 am8:01 pm6:47 am7:32 pm1:10 pm (54.9°)93.135
297:12 am (93°)7:06 pm (267°)11:53:47−2:005:50 am8:28 pm6:19 am7:59 pm6:48 am7:31 pm1:09 pm (54.5°)93.108
307:13 am (93°)7:05 pm (267°)11:51:47−1:595:51 am8:27 pm6:20 am7:58 pm6:48 am7:29 pm1:09 pm (54.1°)93.081
* All times are local time for Charleston. 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 Charleston is at 2:19 pm on Monday, September 22, 2025.
Why is the day and night not exactly 12 hours on equinox?

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