Muir Sunrise, Sunset and Moon in December 2026
Day length goes from 9 h 15 min on December 1 to 9 h 04 min on December 31. Sunrise moves from 7:51 AM to 8:11 AM and sunset from 5:06 PM to 5:15 PM.
Every day
Dawn and dusk are civil twilight (the sun 6 degrees below the horizon); golden hour starts when the evening sun is 6 degrees up; full dark is astronomical twilight, 18 degrees down. A blank moonrise or moonset means it falls on the next day.
| Date | Dawn | Sunrise | Sunset | Dusk | Golden hour | Full dark | Day length | Change | Moon | Moonrise | Moonset |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 1 | 7:20 AM | 7:51 AM | 5:06 PM | 5:38 PM | 4:21 PM | 6:47 PM | 9 h 15 min | Last quarter 1:09 AM | 12:11 AM | 1:16 PM | |
| Dec 2 | 7:21 AM | 7:52 AM | 5:06 PM | 5:38 PM | 4:21 PM | 6:47 PM | 9 h 14 min | -1.0 min | Last quarter, 43% | 1:22 AM | 1:36 PM |
| Dec 3 | 7:22 AM | 7:53 AM | 5:06 PM | 5:37 PM | 4:20 PM | 6:47 PM | 9 h 13 min | -1.0 min | Waning crescent, 33% | 2:30 AM | 1:56 PM |
| Dec 4 | 7:23 AM | 7:55 AM | 5:05 PM | 5:37 PM | 4:20 PM | 6:47 PM | 9 h 10 min | -3.0 min | Waning crescent, 23% | 3:37 AM | 2:18 PM |
| Dec 5 | 7:24 AM | 7:56 AM | 5:05 PM | 5:37 PM | 4:20 PM | 6:47 PM | 9 h 09 min | -1.0 min | Waning crescent, 15% | 4:44 AM | 2:42 PM |
| Dec 6 | 7:24 AM | 7:57 AM | 5:05 PM | 5:37 PM | 4:20 PM | 6:47 PM | 9 h 08 min | -1.0 min | Waning crescent, 8% | 5:51 AM | 3:11 PM |
| Dec 7 | 7:25 AM | 7:57 AM | 5:05 PM | 5:37 PM | 4:19 PM | 6:47 PM | 9 h 08 min | +0.0 min | Waning crescent, 3% | 6:57 AM | 3:45 PM |
| Dec 8 | 7:26 AM | 7:58 AM | 5:05 PM | 5:37 PM | 4:19 PM | 6:47 PM | 9 h 07 min | -1.0 min | New moon 7:52 PM | 7:59 AM | 4:27 PM |
| Dec 9 | 7:27 AM | 7:59 AM | 5:05 PM | 5:37 PM | 4:19 PM | 6:47 PM | 9 h 06 min | -1.0 min | New moon, 0% | 8:54 AM | 5:17 PM |
| Dec 10 | 7:28 AM | 8:00 AM | 5:05 PM | 5:37 PM | 4:19 PM | 6:47 PM | 9 h 05 min | -1.0 min | Waxing crescent, 2% | 9:42 AM | 6:14 PM |
| Dec 11 | 7:29 AM | 8:01 AM | 5:05 PM | 5:37 PM | 4:19 PM | 6:48 PM | 9 h 04 min | -1.0 min | Waxing crescent, 6% | 10:22 AM | 7:15 PM |
| Dec 12 | 7:30 AM | 8:02 AM | 5:05 PM | 5:37 PM | 4:19 PM | 6:48 PM | 9 h 03 min | -1.0 min | Waxing crescent, 12% | 10:54 AM | 8:19 PM |
| Dec 13 | 7:30 AM | 8:03 AM | 5:05 PM | 5:38 PM | 4:19 PM | 6:48 PM | 9 h 02 min | -1.0 min | Waxing crescent, 19% | 11:21 AM | 9:23 PM |
| Dec 14 | 7:31 AM | 8:03 AM | 5:06 PM | 5:38 PM | 4:19 PM | 6:48 PM | 9 h 03 min | +1.0 min | Waxing crescent, 28% | 11:44 AM | 10:27 PM |
| Dec 15 | 7:32 AM | 8:04 AM | 5:06 PM | 5:38 PM | 4:20 PM | 6:49 PM | 9 h 02 min | -1.0 min | Waxing crescent, 38% | 12:04 PM | 11:31 PM |
| Dec 16 | 7:32 AM | 8:05 AM | 5:06 PM | 5:38 PM | 4:20 PM | 6:49 PM | 9 h 01 min | -1.0 min | First quarter, 49% | 12:23 PM | |
| Dec 17 | 7:33 AM | 8:06 AM | 5:06 PM | 5:39 PM | 4:20 PM | 6:49 PM | 9 h 00 min | -1.0 min | First quarter 12:43 AM | 12:42 PM | 12:36 AM |
| Dec 18 | 7:34 AM | 8:06 AM | 5:07 PM | 5:39 PM | 4:21 PM | 6:50 PM | 9 h 01 min | +1.0 min | Waxing gibbous, 69% | 1:03 PM | 1:44 AM |
| Dec 19 | 7:34 AM | 8:07 AM | 5:07 PM | 5:40 PM | 4:21 PM | 6:50 PM | 9 h 00 min | -1.0 min | Waxing gibbous, 79% | 1:27 PM | 2:55 AM |
| Dec 20 | 7:35 AM | 8:07 AM | 5:08 PM | 5:40 PM | 4:21 PM | 6:51 PM | 9 h 01 min | +1.0 min | Waxing gibbous, 87% | 1:58 PM | 4:10 AM |
| Dec 21 | 7:35 AM | 8:08 AM | 5:08 PM | 5:41 PM | 4:22 PM | 6:51 PM | 9 h 00 min | -1.0 min | Waxing gibbous, 93% | 2:37 PM | 5:29 AM |
| Dec 22 | 7:36 AM | 8:08 AM | 5:09 PM | 5:41 PM | 4:22 PM | 6:52 PM | 9 h 01 min | +1.0 min | Waxing gibbous, 97% | 3:28 PM | 6:48 AM |
| Dec 23 | 7:36 AM | 8:09 AM | 5:09 PM | 5:42 PM | 4:23 PM | 6:52 PM | 9 h 00 min | -1.0 min | Full moon 8:28 PM | 4:34 PM | 8:01 AM |
| Dec 24 | 7:37 AM | 8:09 AM | 5:10 PM | 5:42 PM | 4:24 PM | 6:53 PM | 9 h 01 min | +1.0 min | Full moon, 100% | 5:51 PM | 9:02 AM |
| Dec 25 | 7:37 AM | 8:10 AM | 5:10 PM | 5:43 PM | 4:24 PM | 6:53 PM | 9 h 00 min | -1.0 min | Waning gibbous, 97% | 7:14 PM | 9:50 AM |
| Dec 26 | 7:38 AM | 8:10 AM | 5:11 PM | 5:43 PM | 4:25 PM | 6:54 PM | 9 h 01 min | +1.0 min | Waning gibbous, 93% | 8:36 PM | 10:26 AM |
| Dec 27 | 7:38 AM | 8:10 AM | 5:12 PM | 5:44 PM | 4:26 PM | 6:54 PM | 9 h 02 min | +1.0 min | Waning gibbous, 87% | 9:55 PM | 10:55 AM |
| Dec 28 | 7:38 AM | 8:10 AM | 5:12 PM | 5:45 PM | 4:26 PM | 6:55 PM | 9 h 02 min | +0.0 min | Waning gibbous, 79% | 11:09 PM | 11:19 AM |
| Dec 29 | 7:38 AM | 8:11 AM | 5:13 PM | 5:46 PM | 4:27 PM | 6:56 PM | 9 h 02 min | +0.0 min | Waning gibbous, 70% | 11:40 AM | |
| Dec 30 | 7:39 AM | 8:11 AM | 5:14 PM | 5:46 PM | 4:28 PM | 6:57 PM | 9 h 03 min | +1.0 min | Last quarter 1:59 PM | 12:20 AM | 12:01 PM |
| Dec 31 | 7:39 AM | 8:11 AM | 5:15 PM | 5:47 PM | 4:29 PM | 6:57 PM | 9 h 04 min | +1.0 min | Last quarter, 49% | 1:29 AM | 12:22 PM |
Other months
More
Sources
Computed with the NOAA solar position equations and the lunar methods of Meeus, Astronomical Algorithms, for a flat horizon; hills and buildings delay a real sunrise.