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San Luis, San Luis, Argentina — Sunrise, Sunset, and Daylength, December 2025

Daylight

7:30 am – 7:14 pm
11 hours, 43 minutes

Current Time: Sep 10, 2025 at 3:25:01 pm
Sun Direction: 317° Northwest
Sun Altitude: 42.2°
Sun Distance: 93.590 million mi
Next Equinox: Sep 22, 2025 3:19 pm (Vernal)
Sunrise Today: 7:30 am 85° East
Sunset Today: 7:14 pm 275° West

2025 Sun Graph for San Luis

December 2025 — Sun in San Luis

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2025 Sunrise/Sunset Daylength Astronomical Twilight Nautical Twilight Civil Twilight Solar Noon
Dec Sunrise Sunset Length Diff. Start End Start End Start End Time Mil. mi
1 6:08 am (117°) 8:20 pm (243°) 14:11:43 +0:59 4:28 am 10:00 pm 5:05 am 9:23 pm 5:40 am 8:48 pm 1:14 pm (78.6°) 91.657
2 6:08 am (117°) 8:21 pm (243°) 14:12:40 +0:57 4:28 am 10:02 pm 5:05 am 9:24 pm 5:40 am 8:49 pm 1:14 pm (78.8°) 91.642
3 6:08 am (117°) 8:22 pm (242°) 14:13:34 +0:54 4:27 am 10:03 pm 5:05 am 9:25 pm 5:40 am 8:50 pm 1:15 pm (78.9°) 91.627
4 6:08 am (118°) 8:23 pm (242°) 14:14:26 +0:51 4:27 am 10:04 pm 5:05 am 9:26 pm 5:40 am 8:51 pm 1:15 pm (79.0°) 91.613
5 6:08 am (118°) 8:23 pm (242°) 14:15:15 +0:49 4:27 am 10:05 pm 5:05 am 9:27 pm 5:40 am 8:52 pm 1:16 pm (79.2°) 91.600
6 6:08 am (118°) 8:24 pm (242°) 14:16:02 +0:46 4:27 am 10:06 pm 5:05 am 9:28 pm 5:40 am 8:53 pm 1:16 pm (79.3°) 91.587
7 6:08 am (118°) 8:25 pm (242°) 14:16:46 +0:43 4:27 am 10:07 pm 5:05 am 9:29 pm 5:40 am 8:54 pm 1:16 pm (79.4°) 91.575
8 6:08 am (118°) 8:26 pm (242°) 14:17:27 +0:40 4:27 am 10:08 pm 5:05 am 9:29 pm 5:40 am 8:54 pm 1:17 pm (79.5°) 91.563
9 6:08 am (118°) 8:26 pm (242°) 14:18:05 +0:38 4:26 am 10:09 pm 5:05 am 9:30 pm 5:40 am 8:55 pm 1:17 pm (79.6°) 91.552
10 6:09 am (118°) 8:27 pm (242°) 14:18:40 +0:35 4:26 am 10:09 pm 5:05 am 9:31 pm 5:40 am 8:56 pm 1:18 pm (79.7°) 91.541
11 6:09 am (119°) 8:28 pm (241°) 14:19:12 +0:32 4:26 am 10:10 pm 5:05 am 9:32 pm 5:40 am 8:57 pm 1:18 pm (79.8°) 91.531
12 6:09 am (119°) 8:29 pm (241°) 14:19:41 +0:29 4:27 am 10:11 pm 5:05 am 9:33 pm 5:40 am 8:57 pm 1:19 pm (79.8°) 91.521
13 6:09 am (119°) 8:29 pm (241°) 14:20:08 +0:26 4:27 am 10:12 pm 5:05 am 9:33 pm 5:40 am 8:58 pm 1:19 pm (79.9°) 91.512
14 6:09 am (119°) 8:30 pm (241°) 14:20:31 +0:23 4:27 am 10:13 pm 5:05 am 9:34 pm 5:41 am 8:59 pm 1:20 pm (79.9°) 91.503
15 6:10 am (119°) 8:31 pm (241°) 14:20:51 +0:20 4:27 am 10:14 pm 5:06 am 9:35 pm 5:41 am 8:59 pm 1:20 pm (80.0°) 91.494
16 6:10 am (119°) 8:31 pm (241°) 14:21:08 +0:17 4:27 am 10:14 pm 5:06 am 9:36 pm 5:41 am 9:00 pm 1:21 pm (80.0°) 91.486
17 6:10 am (119°) 8:32 pm (241°) 14:21:22 +0:13 4:28 am 10:15 pm 5:06 am 9:36 pm 5:42 am 9:01 pm 1:21 pm (80.1°) 91.478
18 6:11 am (119°) 8:32 pm (241°) 14:21:33 +0:10 4:28 am 10:15 pm 5:07 am 9:37 pm 5:42 am 9:01 pm 1:22 pm (80.1°) 91.470
19 6:11 am (119°) 8:33 pm (241°) 14:21:40 +0:07 4:28 am 10:16 pm 5:07 am 9:37 pm 5:42 am 9:02 pm 1:22 pm (80.1°) 91.463
20 6:12 am (119°) 8:34 pm (241°) 14:21:45 +0:04 4:29 am 10:17 pm 5:07 am 9:38 pm 5:43 am 9:02 pm 1:23 pm (80.1°) 91.456
21 6:12 am (119°) 8:34 pm (241°) 14:21:46 +0:01 4:29 am 10:17 pm 5:08 am 9:38 pm 5:43 am 9:03 pm 1:23 pm (80.1°) 91.450
22 6:13 am (119°) 8:34 pm (241°) 14:21:45 −0:01 4:30 am 10:18 pm 5:08 am 9:39 pm 5:44 am 9:03 pm 1:24 pm (80.1°) 91.443
23 6:13 am (119°) 8:35 pm (241°) 14:21:40 −0:04 4:30 am 10:18 pm 5:09 am 9:39 pm 5:44 am 9:04 pm 1:24 pm (80.1°) 91.438
24 6:14 am (119°) 8:35 pm (241°) 14:21:32 −0:08 4:31 am 10:18 pm 5:09 am 9:40 pm 5:45 am 9:04 pm 1:25 pm (80.1°) 91.432
25 6:14 am (119°) 8:36 pm (241°) 14:21:21 −0:11 4:31 am 10:19 pm 5:10 am 9:40 pm 5:46 am 9:05 pm 1:25 pm (80.1°) 91.427
26 6:15 am (119°) 8:36 pm (241°) 14:21:06 −0:14 4:32 am 10:19 pm 5:11 am 9:40 pm 5:46 am 9:05 pm 1:26 pm (80.0°) 91.423
27 6:16 am (119°) 8:36 pm (241°) 14:20:49 −0:17 4:33 am 10:19 pm 5:11 am 9:41 pm 5:47 am 9:05 pm 1:26 pm (80.0°) 91.418
28 6:16 am (119°) 8:37 pm (241°) 14:20:29 −0:20 4:34 am 10:19 pm 5:12 am 9:41 pm 5:47 am 9:06 pm 1:27 pm (79.9°) 91.415
29 6:17 am (119°) 8:37 pm (241°) 14:20:05 −0:23 4:34 am 10:20 pm 5:13 am 9:41 pm 5:48 am 9:06 pm 1:27 pm (79.9°) 91.411
30 6:18 am (119°) 8:37 pm (241°) 14:19:38 −0:26 4:35 am 10:20 pm 5:14 am 9:41 pm 5:49 am 9:06 pm 1:28 pm (79.8°) 91.409
31 6:18 am (119°) 8:38 pm (241°) 14:19:09 −0:29 4:36 am 10:20 pm 5:14 am 9:41 pm 5:50 am 9:06 pm 1:28 pm (79.7°) 91.406
* All times are local time for San Luis. They take into account refraction. Dates are based on the Gregorian calendar.

The December solstice (summer solstice) in San Luis is at 12:03 pm on Sunday, December 21, 2025. In terms of daylight, this day is 4 hours, 25 minutes longer than the June solstice. In locations south of the equator, the longest day of the year is around this date.

The earliest sunrise is on December 4 or December 5.

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