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Cupertino, California, USA — Sunrise, Sunset, and Daylength, December 2025

Daylight

6:23 am – 8:00 pm
13 hours, 37 minutes

Current Time: Aug 14, 2025 at 6:47:15 pm
Sun Direction: 277.52° W
Sun Altitude: 13.49°
Sun Distance: 94.146 million mi
Next Equinox: Sep 22, 2025 11:19 am (Autumnal)
Sunrise Today: 6:23 am 71° East
Sunset Today: 8:00 pm 288° West
Location of CupertinoLocation

2025 Sun Graph for Cupertino

December 2025 — Sun in Cupertino

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2025Sunrise/SunsetDaylengthAstronomical TwilightNautical TwilightCivil TwilightSolar Noon
DecSunriseSunsetLengthDiff.StartEndStartEndStartEndTimeMil. mi
17:03 am (117°)4:50 pm (243°)9:46:36−1:065:31 am6:23 pm6:02 am5:51 pm6:35 am5:19 pm11:57 am (30.8°)91.654
27:04 am (117°)4:50 pm (242°)9:45:32−1:045:32 am6:23 pm6:03 am5:51 pm6:36 am5:19 pm11:57 am (30.6°)91.639
37:05 am (118°)4:50 pm (242°)9:44:31−1:015:33 am6:23 pm6:04 am5:51 pm6:36 am5:19 pm11:58 am (30.5°)91.625
47:06 am (118°)4:50 pm (242°)9:43:33−0:585:33 am6:23 pm6:05 am5:51 pm6:37 am5:19 pm11:58 am (30.4°)91.611
57:07 am (118°)4:50 pm (242°)9:42:38−0:555:34 am6:23 pm6:06 am5:51 pm6:38 am5:19 pm11:58 am (30.2°)91.598
67:08 am (118°)4:50 pm (242°)9:41:46−0:515:35 am6:23 pm6:07 am5:51 pm6:39 am5:19 pm11:59 am (30.1°)91.585
77:09 am (118°)4:50 pm (242°)9:40:57−0:485:36 am6:23 pm6:07 am5:51 pm6:40 am5:19 pm11:59 am (30.0°)91.573
87:10 am (118°)4:50 pm (242°)9:40:12−0:455:36 am6:23 pm6:08 am5:51 pm6:41 am5:19 pm12:00 pm (29.9°)91.561
97:10 am (119°)4:50 pm (241°)9:39:29−0:425:37 am6:23 pm6:09 am5:51 pm6:41 am5:19 pm12:00 pm (29.8°)91.550
107:11 am (119°)4:50 pm (241°)9:38:50−0:395:38 am6:23 pm6:10 am5:52 pm6:42 am5:19 pm12:01 pm (29.7°)91.540
117:12 am (119°)4:50 pm (241°)9:38:15−0:355:39 am6:24 pm6:10 am5:52 pm6:43 am5:19 pm12:01 pm (29.6°)91.529
127:13 am (119°)4:50 pm (241°)9:37:42−0:325:39 am6:24 pm6:11 am5:52 pm6:44 am5:19 pm12:02 pm (29.6°)91.520
137:13 am (119°)4:51 pm (241°)9:37:13−0:285:40 am6:24 pm6:12 am5:52 pm6:44 am5:20 pm12:02 pm (29.5°)91.510
147:14 am (119°)4:51 pm (241°)9:36:48−0:255:41 am6:24 pm6:12 am5:53 pm6:45 am5:20 pm12:03 pm (29.4°)91.501
157:15 am (119°)4:51 pm (241°)9:36:26−0:225:41 am6:25 pm6:13 am5:53 pm6:46 am5:20 pm12:03 pm (29.4°)91.493
167:15 am (119°)4:52 pm (241°)9:36:07−0:185:42 am6:25 pm6:14 am5:53 pm6:46 am5:21 pm12:04 pm (29.4°)91.485
177:16 am (119°)4:52 pm (241°)9:35:52−0:155:42 am6:26 pm6:14 am5:54 pm6:47 am5:21 pm12:04 pm (29.3°)91.477
187:17 am (119°)4:52 pm (241°)9:35:40−0:115:43 am6:26 pm6:15 am5:54 pm6:47 am5:21 pm12:04 pm (29.3°)91.469
197:17 am (119°)4:53 pm (241°)9:35:32−0:085:43 am6:26 pm6:15 am5:55 pm6:48 am5:22 pm12:05 pm (29.3°)91.462
207:18 am (119°)4:53 pm (241°)9:35:28−0:045:44 am6:27 pm6:16 am5:55 pm6:49 am5:22 pm12:05 pm (29.3°)91.455
217:18 am (119°)4:54 pm (241°)9:35:27< 1s5:45 am6:27 pm6:16 am5:56 pm6:49 am5:23 pm12:06 pm (29.3°)91.449
227:19 am (119°)4:54 pm (241°)9:35:29+0:025:45 am6:28 pm6:17 am5:56 pm6:50 am5:23 pm12:06 pm (29.3°)91.443
237:19 am (119°)4:55 pm (241°)9:35:35+0:065:45 am6:29 pm6:17 am5:57 pm6:50 am5:24 pm12:07 pm (29.3°)91.437
247:20 am (119°)4:55 pm (241°)9:35:45+0:095:46 am6:29 pm6:18 am5:57 pm6:50 am5:25 pm12:07 pm (29.3°)91.431
257:20 am (119°)4:56 pm (241°)9:35:58+0:135:46 am6:30 pm6:18 am5:58 pm6:51 am5:25 pm12:08 pm (29.3°)91.426
267:20 am (119°)4:57 pm (241°)9:36:15+0:165:47 am6:30 pm6:19 am5:58 pm6:51 am5:26 pm12:08 pm (29.4°)91.422
277:21 am (119°)4:57 pm (241°)9:36:35+0:205:47 am6:31 pm6:19 am5:59 pm6:52 am5:26 pm12:09 pm (29.4°)91.418
287:21 am (119°)4:58 pm (241°)9:36:59+0:235:47 am6:32 pm6:19 am6:00 pm6:52 am5:27 pm12:09 pm (29.5°)91.414
297:21 am (119°)4:59 pm (241°)9:37:26+0:275:48 am6:32 pm6:19 am6:00 pm6:52 am5:28 pm12:10 pm (29.5°)91.411
307:21 am (119°)4:59 pm (241°)9:37:56+0:305:48 am6:33 pm6:20 am6:01 pm6:52 am5:29 pm12:10 pm (29.6°)91.408
317:22 am (119°)5:00 pm (241°)9:38:30+0:335:48 am6:34 pm6:20 am6:02 pm6:53 am5:29 pm12:11 pm (29.7°)91.406
* All times are local time for Cupertino. They take into account refraction. Dates are based on the Gregorian calendar.

The December solstice (winter solstice) in Cupertino is at 7:03 am on Sunday, December 21, 2025. In terms of daylight, this day is 5 hours, 9 minutes shorter than the June solstice. In most locations north of the equator, the shortest day of the year is around this date.

The earliest sunset is on December 5 or December 6.

Why is the earliest sunset not on the winter solstice?

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