Sunrise and sunset in Byron

Byron Sunrise, Sunset and Moon in December 2026

Local time (MST)

Day length goes from 9 h 03 min on December 1 to 8 h 51 min on December 31. Sunrise moves from 7:32 AM to 7:52 AM and sunset from 4:35 PM to 4:43 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 16:59 AM7:32 AM4:35 PM5:08 PM3:48 PM6:19 PM9 h 03 minLast quarter, 53%12:52 PM
Dec 27:00 AM7:33 AM4:34 PM5:07 PM3:47 PM6:19 PM9 h 01 min-2.0 minLast quarter, 42%1:00 AM1:11 PM
Dec 37:01 AM7:34 AM4:34 PM5:07 PM3:47 PM6:19 PM9 h 00 min-1.0 minWaning crescent, 32%2:10 AM1:29 PM
Dec 47:02 AM7:35 AM4:34 PM5:07 PM3:46 PM6:19 PM8 h 59 min-1.0 minWaning crescent, 23%3:19 AM1:50 PM
Dec 57:03 AM7:36 AM4:33 PM5:07 PM3:46 PM6:19 PM8 h 57 min-2.0 minWaning crescent, 14%4:28 AM2:13 PM
Dec 67:04 AM7:37 AM4:33 PM5:07 PM3:46 PM6:19 PM8 h 56 min-1.0 minWaning crescent, 8%5:36 AM2:40 PM
Dec 77:05 AM7:38 AM4:33 PM5:06 PM3:45 PM6:19 PM8 h 55 min-1.0 minWaning crescent, 3%6:43 AM3:14 PM
Dec 87:05 AM7:39 AM4:33 PM5:06 PM3:45 PM6:19 PM8 h 54 min-1.0 minNew moon 5:52 PM7:45 AM3:56 PM
Dec 97:06 AM7:40 AM4:33 PM5:06 PM3:45 PM6:19 PM8 h 53 min-1.0 minNew moon, 0%8:41 AM4:46 PM
Dec 107:07 AM7:41 AM4:33 PM5:07 PM3:45 PM6:19 PM8 h 52 min-1.0 minWaxing crescent, 2%9:28 AM5:44 PM
Dec 117:08 AM7:42 AM4:33 PM5:07 PM3:45 PM6:19 PM8 h 51 min-1.0 minWaxing crescent, 6%10:06 AM6:47 PM
Dec 127:09 AM7:42 AM4:33 PM5:07 PM3:45 PM6:19 PM8 h 51 min+0.0 minWaxing crescent, 12%10:37 AM7:52 PM
Dec 137:10 AM7:43 AM4:33 PM5:07 PM3:45 PM6:20 PM8 h 50 min-1.0 minWaxing crescent, 20%11:02 AM8:57 PM
Dec 147:10 AM7:44 AM4:34 PM5:07 PM3:45 PM6:20 PM8 h 50 min+0.0 minWaxing crescent, 29%11:23 AM10:03 PM
Dec 157:11 AM7:45 AM4:34 PM5:07 PM3:45 PM6:20 PM8 h 49 min-1.0 minWaxing crescent, 39%11:41 AM11:08 PM
Dec 167:12 AM7:45 AM4:34 PM5:08 PM3:46 PM6:20 PM8 h 49 min+0.0 minFirst quarter 10:43 PM11:59 AM
Dec 177:12 AM7:46 AM4:34 PM5:08 PM3:46 PM6:21 PM8 h 48 min-1.0 minWaxing gibbous, 60%12:17 PM12:15 AM
Dec 187:13 AM7:47 AM4:35 PM5:08 PM3:46 PM6:21 PM8 h 48 min+0.0 minWaxing gibbous, 70%12:36 PM1:24 AM
Dec 197:14 AM7:47 AM4:35 PM5:09 PM3:47 PM6:22 PM8 h 48 min+0.0 minWaxing gibbous, 79%12:59 PM2:37 AM
Dec 207:14 AM7:48 AM4:36 PM5:09 PM3:47 PM6:22 PM8 h 48 min+0.0 minWaxing gibbous, 87%1:28 PM3:55 AM
Dec 217:15 AM7:49 AM4:36 PM5:10 PM3:47 PM6:23 PM8 h 47 min-1.0 minWaxing gibbous, 94%2:06 PM5:16 AM
Dec 227:15 AM7:49 AM4:37 PM5:10 PM3:48 PM6:23 PM8 h 48 min+1.0 minWaxing gibbous, 98%2:58 PM6:36 AM
Dec 237:16 AM7:49 AM4:37 PM5:11 PM3:49 PM6:24 PM8 h 48 min+0.0 minFull moon 6:28 PM4:04 PM7:49 AM
Dec 247:16 AM7:50 AM4:38 PM5:11 PM3:49 PM6:24 PM8 h 48 min+0.0 minFull moon, 100%5:23 PM8:48 AM
Dec 257:17 AM7:50 AM4:38 PM5:12 PM3:50 PM6:25 PM8 h 48 min+0.0 minWaning gibbous, 97%6:48 PM9:33 AM
Dec 267:17 AM7:51 AM4:39 PM5:13 PM3:51 PM6:25 PM8 h 48 min+0.0 minWaning gibbous, 93%8:12 PM10:08 AM
Dec 277:17 AM7:51 AM4:40 PM5:13 PM3:51 PM6:26 PM8 h 49 min+1.0 minWaning gibbous, 86%9:32 PM10:34 AM
Dec 287:17 AM7:51 AM4:40 PM5:14 PM3:52 PM6:27 PM8 h 49 min+0.0 minWaning gibbous, 78%10:48 PM10:56 AM
Dec 297:18 AM7:51 AM4:41 PM5:15 PM3:53 PM6:27 PM8 h 50 min+1.0 minWaning gibbous, 69%12:00 AM11:16 AM
Dec 307:18 AM7:51 AM4:42 PM5:16 PM3:54 PM6:28 PM8 h 51 min+1.0 minLast quarter 11:59 AM11:35 AM
Dec 317:18 AM7:52 AM4:43 PM5:16 PM3:55 PM6:29 PM8 h 51 min+0.0 minLast quarter, 48%1:10 AM11:54 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.