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Monterrey, Nuevo León, Mexico — Sunrise, Sunset, and Daylength, September 2025

Daylight

7:16 am – 5:51 pm
10 hours, 35 minutes

Current Time: Dec 9, 2025 at 4:27:52 am
Sun Direction: 100° East
Sun Altitude: -37.0°
Sun Distance: 91.554 million mi
Next Solstice: Dec 21, 2025 9:03 am (Winter)
Sunrise Today: 7:16 am 115° Southeast
Sunset Today: 5:51 pm 245° Southwest
Location of MonterreyLocation

2025 Sun Graph for Monterrey

September 2025 — Sun in Monterrey

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2025Sunrise/SunsetDaylengthAstronomical TwilightNautical TwilightCivil TwilightSolar Noon
SepSunriseSunsetLengthDiff.StartEndStartEndStartEndTimeMil. mi
16:21 am (81°)7:00 pm (279°)12:38:11−1:265:03 am8:18 pm5:31 am7:50 pm5:58 am7:23 pm12:41 pm (72.3°)93.798
26:22 am (81°)6:58 pm (279°)12:36:44−1:265:03 am8:17 pm5:31 am7:49 pm5:58 am7:22 pm12:40 pm (71.9°)93.776
36:22 am (81°)6:57 pm (278°)12:35:17−1:265:04 am8:16 pm5:32 am7:48 pm5:59 am7:21 pm12:40 pm (71.6°)93.753
46:23 am (82°)6:56 pm (278°)12:33:50−1:275:04 am8:14 pm5:32 am7:47 pm5:59 am7:20 pm12:40 pm (71.2°)93.729
56:23 am (82°)6:55 pm (278°)12:32:22−1:275:05 am8:13 pm5:32 am7:46 pm6:00 am7:19 pm12:39 pm (70.8°)93.706
66:23 am (83°)6:54 pm (277°)12:30:55−1:275:05 am8:12 pm5:33 am7:45 pm6:00 am7:17 pm12:39 pm (70.4°)93.683
76:24 am (83°)6:53 pm (277°)12:29:27−1:275:06 am8:11 pm5:33 am7:43 pm6:01 am7:16 pm12:39 pm (70.1°)93.659
86:24 am (84°)6:52 pm (276°)12:27:59−1:285:06 am8:10 pm5:34 am7:42 pm6:01 am7:15 pm12:38 pm (69.7°)93.636
96:24 am (84°)6:51 pm (276°)12:26:30−1:285:07 am8:08 pm5:34 am7:41 pm6:01 am7:14 pm12:38 pm (69.3°)93.612
106:25 am (84°)6:50 pm (275°)12:25:02−1:285:07 am8:07 pm5:35 am7:40 pm6:02 am7:13 pm12:38 pm (68.9°)93.589
116:25 am (85°)6:49 pm (275°)12:23:33−1:285:08 am8:06 pm5:35 am7:39 pm6:02 am7:12 pm12:37 pm (68.6°)93.565
126:26 am (85°)6:48 pm (275°)12:22:04−1:285:08 am8:05 pm5:36 am7:38 pm6:03 am7:11 pm12:37 pm (68.2°)93.541
136:26 am (86°)6:47 pm (274°)12:20:35−1:285:09 am8:04 pm5:36 am7:37 pm6:03 am7:10 pm12:37 pm (67.8°)93.517
146:26 am (86°)6:46 pm (274°)12:19:06−1:295:09 am8:02 pm5:36 am7:35 pm6:03 am7:09 pm12:36 pm (67.4°)93.493
156:27 am (86°)6:44 pm (273°)12:17:37−1:295:10 am8:01 pm5:37 am7:34 pm6:04 am7:07 pm12:36 pm (67.0°)93.469
166:27 am (87°)6:43 pm (273°)12:16:08−1:295:10 am8:00 pm5:37 am7:33 pm6:04 am7:06 pm12:35 pm (66.6°)93.444
176:28 am (87°)6:42 pm (272°)12:14:38−1:295:11 am7:59 pm5:38 am7:32 pm6:05 am7:05 pm12:35 pm (66.3°)93.420
186:28 am (88°)6:41 pm (272°)12:13:09−1:295:11 am7:58 pm5:38 am7:31 pm6:05 am7:04 pm12:35 pm (65.9°)93.395
196:28 am (88°)6:40 pm (272°)12:11:39−1:295:12 am7:57 pm5:39 am7:30 pm6:05 am7:03 pm12:34 pm (65.5°)93.370
206:29 am (89°)6:39 pm (271°)12:10:09−1:295:12 am7:55 pm5:39 am7:29 pm6:06 am7:02 pm12:34 pm (65.1°)93.344
216:29 am (89°)6:38 pm (271°)12:08:39−1:295:13 am7:54 pm5:39 am7:27 pm6:06 am7:01 pm12:34 pm (64.7°)93.319
226:30 am (89°)6:37 pm (270°)12:07:10−1:295:13 am7:53 pm5:40 am7:26 pm6:07 am7:00 pm12:33 pm (64.3°)93.293
236:30 am (90°)6:36 pm (270°)12:05:40−1:295:13 am7:52 pm5:40 am7:25 pm6:07 am6:59 pm12:33 pm (63.9°)93.267
246:30 am (90°)6:35 pm (269°)12:04:10−1:295:14 am7:51 pm5:41 am7:24 pm6:07 am6:57 pm12:33 pm (63.5°)93.240
256:31 am (91°)6:33 pm (269°)12:02:40−1:295:14 am7:50 pm5:41 am7:23 pm6:08 am6:56 pm12:32 pm (63.1°)93.214
266:31 am (91°)6:32 pm (269°)12:01:11−1:295:15 am7:49 pm5:42 am7:22 pm6:08 am6:55 pm12:32 pm (62.8°)93.187
276:32 am (92°)6:31 pm (268°)11:59:41−1:295:15 am7:48 pm5:42 am7:21 pm6:09 am6:54 pm12:32 pm (62.4°)93.160
286:32 am (92°)6:30 pm (268°)11:58:11−1:295:16 am7:46 pm5:42 am7:20 pm6:09 am6:53 pm12:31 pm (62.0°)93.133
296:32 am (93°)6:29 pm (267°)11:56:42−1:295:16 am7:45 pm5:43 am7:19 pm6:09 am6:52 pm12:31 pm (61.6°)93.106
306:33 am (93°)6:28 pm (267°)11:55:12−1:295:16 am7:44 pm5:43 am7:18 pm6:10 am6:51 pm12:31 pm (61.2°)93.079
* All times are local time for Monterrey. They take into account refraction. Dates are based on the Gregorian calendar.

The September equinox (autumnal equinox) in Monterrey is at 12:19 pm on Monday, September 22, 2025.
Why is the day and night not exactly 12 hours on equinox?

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