Sunrise and sunset in Río Grande

Río Grande Sunrise, Sunset and Moon in December 2026

Local time (CST)

Day length goes from 10 h 46 min on December 1 to 10 h 42 min on December 31. Sunrise moves from 7:18 AM to 7:34 AM and sunset from 6:04 PM to 6:16 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 16:54 AM7:18 AM6:04 PM6:29 PM5:31 PM7:24 PM10 h 46 minLast quarter 12:09 AM12:42 AM1:22 PM
Dec 26:54 AM7:19 AM6:04 PM6:29 PM5:31 PM7:25 PM10 h 45 min-1.0 minLast quarter, 43%1:38 AM1:55 PM
Dec 36:55 AM7:19 AM6:05 PM6:29 PM5:31 PM7:25 PM10 h 46 min+1.0 minWaning crescent, 32%2:33 AM2:27 PM
Dec 46:56 AM7:20 AM6:05 PM6:29 PM5:32 PM7:25 PM10 h 45 min-1.0 minWaning crescent, 23%3:28 AM3:01 PM
Dec 56:56 AM7:21 AM6:05 PM6:29 PM5:32 PM7:25 PM10 h 44 min-1.0 minWaning crescent, 15%4:23 AM3:37 PM
Dec 66:57 AM7:21 AM6:05 PM6:30 PM5:32 PM7:25 PM10 h 44 min+0.0 minWaning crescent, 8%5:19 AM4:16 PM
Dec 76:57 AM7:22 AM6:05 PM6:30 PM5:32 PM7:26 PM10 h 43 min-1.0 minWaning crescent, 3%6:15 AM4:59 PM
Dec 86:58 AM7:23 AM6:05 PM6:30 PM5:32 PM7:26 PM10 h 42 min-1.0 minNew moon 6:52 PM7:10 AM5:47 PM
Dec 96:59 AM7:23 AM6:06 PM6:30 PM5:32 PM7:26 PM10 h 43 min+1.0 minNew moon, 0%8:04 AM6:38 PM
Dec 106:59 AM7:24 AM6:06 PM6:31 PM5:33 PM7:27 PM10 h 42 min-1.0 minWaxing crescent, 2%8:53 AM7:31 PM
Dec 117:00 AM7:25 AM6:06 PM6:31 PM5:33 PM7:27 PM10 h 41 min-1.0 minWaxing crescent, 6%9:39 AM8:26 PM
Dec 127:01 AM7:25 AM6:07 PM6:31 PM5:33 PM7:27 PM10 h 42 min+1.0 minWaxing crescent, 12%10:20 AM9:20 PM
Dec 137:01 AM7:26 AM6:07 PM6:32 PM5:33 PM7:28 PM10 h 41 min-1.0 minWaxing crescent, 20%10:56 AM10:13 PM
Dec 147:02 AM7:26 AM6:07 PM6:32 PM5:34 PM7:28 PM10 h 41 min+0.0 minWaxing crescent, 29%11:30 AM11:05 PM
Dec 157:02 AM7:27 AM6:08 PM6:32 PM5:34 PM7:28 PM10 h 41 min+0.0 minWaxing crescent, 39%12:01 PM11:57 PM
Dec 167:03 AM7:28 AM6:08 PM6:33 PM5:35 PM7:29 PM10 h 40 min-1.0 minFirst quarter 11:43 PM12:32 PM
Dec 177:03 AM7:28 AM6:09 PM6:33 PM5:35 PM7:29 PM10 h 41 min+1.0 minFirst quarter, 60%1:03 PM12:50 AM
Dec 187:04 AM7:29 AM6:09 PM6:34 PM5:35 PM7:30 PM10 h 40 min-1.0 minWaxing gibbous, 70%1:37 PM1:45 AM
Dec 197:05 AM7:29 AM6:09 PM6:34 PM5:36 PM7:30 PM10 h 40 min+0.0 minWaxing gibbous, 79%2:14 PM2:43 AM
Dec 207:05 AM7:30 AM6:10 PM6:35 PM5:36 PM7:31 PM10 h 40 min+0.0 minWaxing gibbous, 87%2:57 PM3:45 AM
Dec 217:06 AM7:30 AM6:10 PM6:35 PM5:37 PM7:31 PM10 h 40 min+0.0 minWaxing gibbous, 93%3:48 PM4:52 AM
Dec 227:06 AM7:31 AM6:11 PM6:36 PM5:37 PM7:32 PM10 h 40 min+0.0 minWaxing gibbous, 98%4:48 PM6:02 AM
Dec 237:07 AM7:31 AM6:11 PM6:36 PM5:38 PM7:32 PM10 h 40 min+0.0 minFull moon 7:28 PM5:55 PM7:11 AM
Dec 247:07 AM7:32 AM6:12 PM6:37 PM5:38 PM7:33 PM10 h 40 min+0.0 minFull moon, 100%7:07 PM8:16 AM
Dec 257:07 AM7:32 AM6:12 PM6:37 PM5:39 PM7:33 PM10 h 40 min+0.0 minWaning gibbous, 97%8:18 PM9:13 AM
Dec 267:08 AM7:33 AM6:13 PM6:38 PM5:39 PM7:34 PM10 h 40 min+0.0 minWaning gibbous, 93%9:26 PM10:02 AM
Dec 277:08 AM7:33 AM6:14 PM6:38 PM5:40 PM7:34 PM10 h 41 min+1.0 minWaning gibbous, 86%10:30 PM10:44 AM
Dec 287:09 AM7:33 AM6:14 PM6:39 PM5:41 PM7:35 PM10 h 41 min+0.0 minWaning gibbous, 78%11:30 PM11:21 AM
Dec 297:09 AM7:34 AM6:15 PM6:40 PM5:41 PM7:36 PM10 h 41 min+0.0 minWaning gibbous, 69%11:55 AM
Dec 307:09 AM7:34 AM6:15 PM6:40 PM5:42 PM7:36 PM10 h 41 min+0.0 minLast quarter 12:59 PM12:28 AM12:29 PM
Dec 317:10 AM7:34 AM6:16 PM6:41 PM5:43 PM7:37 PM10 h 42 min+1.0 minLast quarter, 48%1:23 AM1:02 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.