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Buenos Aires, Argentina — Sunrise, Sunset, and Daylength, September 2025

Daylight

7:59 am – 5:58 pm
9 hours, 59 minutes

Current Time: Jul 10, 2025 at 1:33:48 am
Sun Direction: 146.09° SE
Sun Altitude: -75.43°
Sun Distance: 94.495 million mi
Next Equinox: Sep 22, 2025 3:19 pm (Vernal)
Sunrise Today: 7:59 am 63° Northeast
Sunset Today: 5:58 pm 297° Northwest
Location of Buenos AiresLocation

2025 Sun Graph for Buenos Aires

September 2025 — Sun in Buenos Aires

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2025Sunrise/SunsetDaylengthAstronomical TwilightNautical TwilightCivil TwilightSolar Noon
SepSunriseSunsetLengthDiff.StartEndStartEndStartEndTimeMil. mi
17:11 am (81°)6:35 pm (279°)11:23:22+2:025:48 am7:59 pm6:17 am7:29 pm6:46 am7:00 pm12:53 pm (47.4°)93.801
27:10 am (81°)6:36 pm (279°)11:25:25+2:035:46 am7:59 pm6:16 am7:30 pm6:45 am7:01 pm12:53 pm (47.8°)93.778
37:09 am (82°)6:36 pm (278°)11:27:29+2:035:45 am8:00 pm6:14 am7:31 pm6:43 am7:02 pm12:52 pm (48.1°)93.755
47:07 am (82°)6:37 pm (278°)11:29:33+2:035:44 am8:01 pm6:13 am7:31 pm6:42 am7:02 pm12:52 pm (48.5°)93.732
57:06 am (83°)6:38 pm (277°)11:31:37+2:045:42 am8:01 pm6:12 am7:32 pm6:41 am7:03 pm12:52 pm (48.9°)93.709
67:05 am (83°)6:38 pm (277°)11:33:42+2:045:41 am8:02 pm6:10 am7:33 pm6:39 am7:04 pm12:51 pm (49.2°)93.686
77:03 am (83°)6:39 pm (276°)11:35:47+2:055:40 am8:03 pm6:09 am7:33 pm6:38 am7:04 pm12:51 pm (49.6°)93.662
87:02 am (84°)6:40 pm (276°)11:37:52+2:055:38 am8:03 pm6:08 am7:34 pm6:37 am7:05 pm12:51 pm (50.0°)93.639
97:00 am (84°)6:40 pm (275°)11:39:58+2:055:37 am8:04 pm6:06 am7:35 pm6:35 am7:06 pm12:50 pm (50.4°)93.615
106:59 am (85°)6:41 pm (275°)11:42:04+2:065:36 am8:05 pm6:05 am7:36 pm6:34 am7:06 pm12:50 pm (50.7°)93.591
116:58 am (85°)6:42 pm (275°)11:44:11+2:065:34 am8:06 pm6:03 am7:36 pm6:33 am7:07 pm12:50 pm (51.1°)93.568
126:56 am (86°)6:43 pm (274°)11:46:18+2:065:33 am8:06 pm6:02 am7:37 pm6:31 am7:08 pm12:49 pm (51.5°)93.544
136:55 am (86°)6:43 pm (274°)11:48:25+2:075:31 am8:07 pm6:01 am7:38 pm6:30 am7:08 pm12:49 pm (51.9°)93.520
146:53 am (87°)6:44 pm (273°)11:50:32+2:075:30 am8:08 pm5:59 am7:38 pm6:28 am7:09 pm12:48 pm (52.3°)93.496
156:52 am (87°)6:45 pm (273°)11:52:40+2:075:28 am8:08 pm5:58 am7:39 pm6:27 am7:10 pm12:48 pm (52.6°)93.472
166:51 am (88°)6:45 pm (272°)11:54:48+2:075:27 am8:09 pm5:56 am7:40 pm6:25 am7:11 pm12:48 pm (53.0°)93.447
176:49 am (88°)6:46 pm (272°)11:56:56+2:085:25 am8:10 pm5:55 am7:40 pm6:24 am7:11 pm12:47 pm (53.4°)93.423
186:48 am (89°)6:47 pm (271°)11:59:04+2:085:24 am8:11 pm5:53 am7:41 pm6:23 am7:12 pm12:47 pm (53.8°)93.398
196:46 am (89°)6:48 pm (271°)12:01:12+2:085:22 am8:12 pm5:52 am7:42 pm6:21 am7:13 pm12:47 pm (54.2°)93.373
206:45 am (89°)6:48 pm (270°)12:03:21+2:085:21 am8:12 pm5:51 am7:43 pm6:20 am7:13 pm12:46 pm (54.6°)93.347
216:43 am (90°)6:49 pm (270°)12:05:30+2:085:20 am8:13 pm5:49 am7:43 pm6:18 am7:14 pm12:46 pm (55.0°)93.322
226:42 am (90°)6:50 pm (269°)12:07:39+2:085:18 am8:14 pm5:48 am7:44 pm6:17 am7:15 pm12:46 pm (55.4°)93.296
236:41 am (91°)6:50 pm (269°)12:09:48+2:095:16 am8:15 pm5:46 am7:45 pm6:16 am7:16 pm12:45 pm (55.7°)93.270
246:39 am (91°)6:51 pm (268°)12:11:57+2:095:15 am8:16 pm5:45 am7:46 pm6:14 am7:16 pm12:45 pm (56.1°)93.243
256:38 am (92°)6:52 pm (268°)12:14:06+2:095:13 am8:16 pm5:43 am7:47 pm6:13 am7:17 pm12:45 pm (56.5°)93.217
266:36 am (92°)6:53 pm (267°)12:16:16+2:095:12 am8:17 pm5:42 am7:47 pm6:11 am7:18 pm12:44 pm (56.9°)93.190
276:35 am (93°)6:53 pm (267°)12:18:25+2:095:10 am8:18 pm5:40 am7:48 pm6:10 am7:19 pm12:44 pm (57.3°)93.163
286:34 am (93°)6:54 pm (267°)12:20:34+2:095:09 am8:19 pm5:39 am7:49 pm6:08 am7:19 pm12:44 pm (57.7°)93.136
296:32 am (94°)6:55 pm (266°)12:22:44+2:095:07 am8:20 pm5:37 am7:50 pm6:07 am7:20 pm12:43 pm (58.1°)93.109
306:31 am (94°)6:56 pm (266°)12:24:53+2:095:06 am8:21 pm5:36 am7:51 pm6:05 am7:21 pm12:43 pm (58.5°)93.082
* All times are local time for Buenos Aires. They take into account refraction. Dates are based on the Gregorian calendar.

The September equinox (vernal equinox) in Buenos Aires is at 3:19 pm on Monday, September 22, 2025.
Why is the day and night not exactly 12 hours on equinox?

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