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Ames, Iowa, USA — Sunrise, Sunset, and Daylength, September 2025

Daylight

7:27 am – 4:42 pm
9 hours, 16 minutes

Current Time: Dec 5, 2025 at 12:11:33 pm
Sun Direction: 182° South
Sun Altitude: 25.5°
Sun Distance: 91.599 million mi
Next Solstice: Dec 21, 2025 9:03 am (Winter)
Sunrise Today: 7:27 am 120° Southeast
Sunset Today: 4:42 pm 240° Southwest
Location of AmesLocation

2025 Sun Graph for Ames

September 2025 — Sun in Ames

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2025Sunrise/SunsetDaylengthAstronomical TwilightNautical TwilightCivil TwilightSolar Noon
SepSunriseSunsetLengthDiff.StartEndStartEndStartEndTimeMil. mi
16:40 am (78°)7:47 pm (281°)13:07:01−2:425:01 am9:26 pm5:37 am8:50 pm6:11 am8:16 pm1:14 pm (56.0°)93.799
26:41 am (79°)7:45 pm (281°)13:04:17−2:435:02 am9:24 pm5:38 am8:48 pm6:12 am8:14 pm1:14 pm (55.6°)93.776
36:42 am (79°)7:44 pm (280°)13:01:34−2:435:04 am9:22 pm5:39 am8:46 pm6:13 am8:12 pm1:13 pm (55.2°)93.753
46:43 am (80°)7:42 pm (280°)12:58:50−2:445:05 am9:20 pm5:40 am8:44 pm6:15 am8:10 pm1:13 pm (54.9°)93.730
56:44 am (80°)7:40 pm (279°)12:56:05−2:445:06 am9:18 pm5:42 am8:42 pm6:16 am8:09 pm1:13 pm (54.5°)93.707
66:45 am (81°)7:38 pm (279°)12:53:20−2:445:08 am9:16 pm5:43 am8:41 pm6:17 am8:07 pm1:12 pm (54.1°)93.683
76:46 am (81°)7:37 pm (278°)12:50:35−2:455:09 am9:14 pm5:44 am8:39 pm6:18 am8:05 pm1:12 pm (53.7°)93.660
86:47 am (82°)7:35 pm (278°)12:47:49−2:455:10 am9:12 pm5:45 am8:37 pm6:19 am8:03 pm1:11 pm (53.4°)93.636
96:48 am (82°)7:33 pm (277°)12:45:04−2:455:12 am9:10 pm5:46 am8:35 pm6:20 am8:02 pm1:11 pm (53.0°)93.613
106:49 am (83°)7:32 pm (277°)12:42:17−2:465:13 am9:08 pm5:48 am8:33 pm6:21 am8:00 pm1:11 pm (52.6°)93.589
116:50 am (83°)7:30 pm (276°)12:39:31−2:465:14 am9:06 pm5:49 am8:31 pm6:22 am7:58 pm1:10 pm (52.2°)93.565
126:51 am (84°)7:28 pm (276°)12:36:44−2:465:15 am9:04 pm5:50 am8:29 pm6:23 am7:56 pm1:10 pm (51.8°)93.542
136:52 am (84°)7:26 pm (275°)12:33:57−2:465:17 am9:02 pm5:51 am8:28 pm6:24 am7:54 pm1:10 pm (51.5°)93.518
146:53 am (85°)7:25 pm (275°)12:31:10−2:475:18 am9:00 pm5:52 am8:26 pm6:25 am7:53 pm1:09 pm (51.1°)93.494
156:54 am (85°)7:23 pm (274°)12:28:22−2:475:19 am8:58 pm5:53 am8:24 pm6:26 am7:51 pm1:09 pm (50.7°)93.469
166:55 am (86°)7:21 pm (274°)12:25:35−2:475:20 am8:56 pm5:54 am8:22 pm6:27 am7:49 pm1:09 pm (50.3°)93.445
176:57 am (86°)7:19 pm (273°)12:22:47−2:475:22 am8:54 pm5:56 am8:20 pm6:29 am7:47 pm1:08 pm (49.9°)93.420
186:58 am (87°)7:18 pm (273°)12:19:59−2:475:23 am8:52 pm5:57 am8:18 pm6:30 am7:45 pm1:08 pm (49.5°)93.395
196:59 am (88°)7:16 pm (272°)12:17:11−2:485:24 am8:50 pm5:58 am8:16 pm6:31 am7:44 pm1:08 pm (49.1°)93.370
207:00 am (88°)7:14 pm (272°)12:14:23−2:485:25 am8:48 pm5:59 am8:15 pm6:32 am7:42 pm1:07 pm (48.8°)93.345
217:01 am (89°)7:12 pm (271°)12:11:35−2:485:27 am8:46 pm6:00 am8:13 pm6:33 am7:40 pm1:07 pm (48.4°)93.319
227:02 am (89°)7:11 pm (271°)12:08:46−2:485:28 am8:44 pm6:01 am8:11 pm6:34 am7:38 pm1:07 pm (48.0°)93.293
237:03 am (90°)7:09 pm (270°)12:05:58−2:485:29 am8:42 pm6:02 am8:09 pm6:35 am7:37 pm1:06 pm (47.6°)93.267
247:04 am (90°)7:07 pm (270°)12:03:10−2:485:30 am8:41 pm6:03 am8:07 pm6:36 am7:35 pm1:06 pm (47.2°)93.241
257:05 am (91°)7:05 pm (269°)12:00:21−2:485:31 am8:39 pm6:05 am8:06 pm6:37 am7:33 pm1:05 pm (46.8°)93.214
267:06 am (91°)7:04 pm (269°)11:57:33−2:485:33 am8:37 pm6:06 am8:04 pm6:38 am7:31 pm1:05 pm (46.4°)93.188
277:07 am (92°)7:02 pm (268°)11:54:45−2:485:34 am8:35 pm6:07 am8:02 pm6:39 am7:30 pm1:05 pm (46.0°)93.161
287:08 am (92°)7:00 pm (267°)11:51:56−2:485:35 am8:33 pm6:08 am8:00 pm6:40 am7:28 pm1:04 pm (45.6°)93.134
297:09 am (93°)6:58 pm (267°)11:49:08−2:485:36 am8:31 pm6:09 am7:59 pm6:41 am7:26 pm1:04 pm (45.3°)93.107
307:10 am (93°)6:57 pm (266°)11:46:20−2:475:37 am8:30 pm6:10 am7:57 pm6:42 am7:24 pm1:04 pm (44.9°)93.080
* All times are local time for Ames. 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 Ames is at 1:19 pm on Monday, September 22, 2025.
Why is the day and night not exactly 12 hours on equinox?

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