Sunrise and sunset in Mount Vernon

Mount Vernon Sunrise, Sunset and Moon in December 2026

Local time (PST)

Day length goes from 9 h 05 min on December 1 to 8 h 54 min on December 31. Sunrise moves from 7:13 AM to 7:33 AM and sunset from 4:18 PM to 4:27 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.

DateDawnSunriseSunsetDuskGolden hourFull darkDay lengthChangeMoonMoonriseMoonset
Dec 16:40 AM7:13 AM4:18 PM4:51 PM3:32 PM6:02 PM9 h 05 minLast quarter, 52%12:35 PM
Dec 26:41 AM7:14 AM4:18 PM4:51 PM3:31 PM6:02 PM9 h 04 min-1.0 minLast quarter, 42%12:45 AM12:54 PM
Dec 36:42 AM7:15 AM4:18 PM4:50 PM3:31 PM6:02 PM9 h 03 min-1.0 minWaning crescent, 32%1:54 AM1:13 PM
Dec 46:43 AM7:16 AM4:17 PM4:50 PM3:30 PM6:02 PM9 h 01 min-2.0 minWaning crescent, 22%3:03 AM1:34 PM
Dec 56:44 AM7:17 AM4:17 PM4:50 PM3:30 PM6:02 PM9 h 00 min-1.0 minWaning crescent, 14%4:11 AM1:57 PM
Dec 66:45 AM7:18 AM4:17 PM4:50 PM3:30 PM6:02 PM8 h 59 min-1.0 minWaning crescent, 8%5:19 AM2:25 PM
Dec 76:46 AM7:19 AM4:17 PM4:50 PM3:30 PM6:02 PM8 h 58 min-1.0 minWaning crescent, 3%6:25 AM3:00 PM
Dec 86:47 AM7:20 AM4:17 PM4:50 PM3:29 PM6:02 PM8 h 57 min-1.0 minNew moon 4:52 PM7:27 AM3:42 PM
Dec 96:48 AM7:21 AM4:17 PM4:50 PM3:29 PM6:02 PM8 h 56 min-1.0 minNew moon, 0%8:23 AM4:32 PM
Dec 106:49 AM7:22 AM4:17 PM4:50 PM3:29 PM6:02 PM8 h 55 min-1.0 minWaxing crescent, 2%9:10 AM5:30 PM
Dec 116:49 AM7:23 AM4:17 PM4:50 PM3:29 PM6:02 PM8 h 54 min-1.0 minWaxing crescent, 6%9:48 AM6:32 PM
Dec 126:50 AM7:24 AM4:17 PM4:50 PM3:29 PM6:02 PM8 h 53 min-1.0 minWaxing crescent, 12%10:19 AM7:37 PM
Dec 136:51 AM7:24 AM4:17 PM4:50 PM3:29 PM6:03 PM8 h 53 min+0.0 minWaxing crescent, 20%10:44 AM8:42 PM
Dec 146:52 AM7:25 AM4:17 PM4:51 PM3:29 PM6:03 PM8 h 52 min-1.0 minWaxing crescent, 29%11:05 AM9:48 PM
Dec 156:52 AM7:26 AM4:18 PM4:51 PM3:30 PM6:03 PM8 h 52 min+0.0 minWaxing crescent, 39%11:24 AM10:53 PM
Dec 166:53 AM7:27 AM4:18 PM4:51 PM3:30 PM6:03 PM8 h 51 min-1.0 minFirst quarter 9:43 PM11:42 AM11:59 PM
Dec 176:54 AM7:27 AM4:18 PM4:52 PM3:30 PM6:04 PM8 h 51 min+0.0 minWaxing gibbous, 61%12:00 PM
Dec 186:54 AM7:28 AM4:18 PM4:52 PM3:30 PM6:04 PM8 h 50 min-1.0 minWaxing gibbous, 71%12:20 PM1:08 AM
Dec 196:55 AM7:28 AM4:19 PM4:52 PM3:31 PM6:05 PM8 h 51 min+1.0 minWaxing gibbous, 80%12:43 PM2:21 AM
Dec 206:56 AM7:29 AM4:19 PM4:53 PM3:31 PM6:05 PM8 h 50 min-1.0 minWaxing gibbous, 88%1:13 PM3:38 AM
Dec 216:56 AM7:30 AM4:20 PM4:53 PM3:32 PM6:06 PM8 h 50 min+0.0 minWaxing gibbous, 94%1:52 PM4:59 AM
Dec 226:57 AM7:30 AM4:20 PM4:54 PM3:32 PM6:06 PM8 h 50 min+0.0 minWaxing gibbous, 98%2:44 PM6:19 AM
Dec 236:57 AM7:31 AM4:21 PM4:54 PM3:33 PM6:07 PM8 h 50 min+0.0 minFull moon 5:28 PM3:50 PM7:31 AM
Dec 246:57 AM7:31 AM4:22 PM4:55 PM3:33 PM6:07 PM8 h 51 min+1.0 minFull moon, 100%5:09 PM8:30 AM
Dec 256:58 AM7:31 AM4:22 PM4:56 PM3:34 PM6:08 PM8 h 51 min+0.0 minWaning gibbous, 97%6:34 PM9:16 AM
Dec 266:58 AM7:32 AM4:23 PM4:56 PM3:35 PM6:08 PM8 h 51 min+0.0 minWaning gibbous, 92%7:58 PM9:50 AM
Dec 276:59 AM7:32 AM4:24 PM4:57 PM3:36 PM6:09 PM8 h 52 min+1.0 minWaning gibbous, 86%9:17 PM10:17 AM
Dec 286:59 AM7:32 AM4:24 PM4:58 PM3:36 PM6:10 PM8 h 52 min+0.0 minWaning gibbous, 78%10:32 PM10:39 AM
Dec 296:59 AM7:32 AM4:25 PM4:58 PM3:37 PM6:10 PM8 h 53 min+1.0 minWaning gibbous, 68%11:44 PM10:59 AM
Dec 306:59 AM7:32 AM4:26 PM4:59 PM3:38 PM6:11 PM8 h 54 min+1.0 minLast quarter 10:59 AM11:18 AM
Dec 316:59 AM7:33 AM4:27 PM5:00 PM3:39 PM6:12 PM8 h 54 min+0.0 minLast quarter, 47%12:54 AM11:38 AM

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.