Sunrise and sunset in Summit

Summit Sunrise, Sunset and Moon in August 2026

Local time (CDT)

Day length goes from 13 h 38 min on August 1 to 12 h 49 min on August 31. Sunrise moves from 6:19 AM to 6:37 AM and sunset from 7:57 PM to 7:26 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
Aug 15:52 AM6:19 AM7:57 PM8:24 PM7:23 PM9:28 PM13 h 38 minWaning gibbous, 89%9:46 PM9:05 AM
Aug 25:53 AM6:19 AM7:57 PM8:23 PM7:23 PM9:27 PM13 h 38 min+0.0 minWaning gibbous, 82%10:14 PM10:04 AM
Aug 35:54 AM6:20 AM7:56 PM8:22 PM7:22 PM9:26 PM13 h 36 min-2.0 minWaning gibbous, 73%10:43 PM11:04 AM
Aug 45:54 AM6:21 AM7:55 PM8:21 PM7:21 PM9:25 PM13 h 34 min-2.0 minWaning gibbous, 63%11:15 PM12:06 PM
Aug 55:55 AM6:21 AM7:54 PM8:20 PM7:20 PM9:24 PM13 h 33 min-1.0 minLast quarter 9:21 PM11:53 PM1:12 PM
Aug 65:56 AM6:22 AM7:53 PM8:19 PM7:20 PM9:23 PM13 h 31 min-2.0 minLast quarter, 42%2:21 PM
Aug 75:56 AM6:22 AM7:52 PM8:18 PM7:19 PM9:22 PM13 h 30 min-1.0 minWaning crescent, 32%12:38 AM3:31 PM
Aug 85:57 AM6:23 AM7:51 PM8:17 PM7:18 PM9:21 PM13 h 28 min-2.0 minWaning crescent, 22%1:32 AM4:39 PM
Aug 95:58 AM6:24 AM7:51 PM8:16 PM7:17 PM9:19 PM13 h 27 min-1.0 minWaning crescent, 14%2:35 AM5:41 PM
Aug 105:59 AM6:24 AM7:50 PM8:15 PM7:16 PM9:18 PM13 h 26 min-1.0 minWaning crescent, 8%3:46 AM6:34 PM
Aug 115:59 AM6:25 AM7:49 PM8:14 PM7:15 PM9:17 PM13 h 24 min-2.0 minWaning crescent, 3%4:59 AM7:19 PM
Aug 126:00 AM6:26 AM7:48 PM8:13 PM7:14 PM9:16 PM13 h 22 min-2.0 minNew moon 12:37 PM6:11 AM7:57 PM
Aug 136:01 AM6:26 AM7:47 PM8:12 PM7:14 PM9:14 PM13 h 21 min-1.0 minNew moon, 0%7:20 AM8:31 PM
Aug 146:01 AM6:27 AM7:46 PM8:11 PM7:13 PM9:13 PM13 h 19 min-2.0 minWaxing crescent, 2%8:26 AM9:01 PM
Aug 156:02 AM6:28 AM7:45 PM8:10 PM7:12 PM9:12 PM13 h 17 min-2.0 minWaxing crescent, 6%9:29 AM9:30 PM
Aug 166:03 AM6:28 AM7:44 PM8:09 PM7:11 PM9:11 PM13 h 16 min-1.0 minWaxing crescent, 12%10:29 AM9:58 PM
Aug 176:03 AM6:29 AM7:43 PM8:08 PM7:10 PM9:09 PM13 h 14 min-2.0 minWaxing crescent, 20%11:29 AM10:29 PM
Aug 186:04 AM6:29 AM7:41 PM8:07 PM7:09 PM9:08 PM13 h 12 min-2.0 minWaxing crescent, 29%12:29 PM11:02 PM
Aug 196:05 AM6:30 AM7:40 PM8:06 PM7:08 PM9:07 PM13 h 10 min-2.0 minFirst quarter 9:46 PM1:28 PM11:40 PM
Aug 206:05 AM6:31 AM7:39 PM8:04 PM7:07 PM9:05 PM13 h 08 min-2.0 minFirst quarter, 50%2:26 PM
Aug 216:06 AM6:31 AM7:38 PM8:03 PM7:05 PM9:04 PM13 h 07 min-1.0 minWaxing gibbous, 61%3:22 PM12:22 AM
Aug 226:07 AM6:32 AM7:37 PM8:02 PM7:04 PM9:03 PM13 h 05 min-2.0 minWaxing gibbous, 71%4:14 PM1:10 AM
Aug 236:07 AM6:33 AM7:36 PM8:01 PM7:03 PM9:01 PM13 h 03 min-2.0 minWaxing gibbous, 80%5:01 PM2:03 AM
Aug 246:08 AM6:33 AM7:35 PM8:00 PM7:02 PM9:00 PM13 h 02 min-1.0 minWaxing gibbous, 88%5:42 PM3:00 AM
Aug 256:09 AM6:34 AM7:34 PM7:59 PM7:01 PM8:58 PM13 h 00 min-2.0 minWaxing gibbous, 94%6:19 PM3:59 AM
Aug 266:09 AM6:34 AM7:32 PM7:57 PM7:00 PM8:57 PM12 h 58 min-2.0 minWaxing gibbous, 98%6:51 PM4:59 AM
Aug 276:10 AM6:35 AM7:31 PM7:56 PM6:59 PM8:56 PM12 h 56 min-2.0 minFull moon 11:18 PM7:21 PM5:58 AM
Aug 286:11 AM6:36 AM7:30 PM7:55 PM6:58 PM8:54 PM12 h 54 min-2.0 minFull moon, 100%7:50 PM6:57 AM
Aug 296:11 AM6:36 AM7:29 PM7:54 PM6:57 PM8:53 PM12 h 53 min-1.0 minWaning gibbous, 97%8:17 PM7:57 AM
Aug 306:12 AM6:37 AM7:28 PM7:52 PM6:55 PM8:52 PM12 h 51 min-2.0 minWaning gibbous, 92%8:46 PM8:57 AM
Aug 316:13 AM6:37 AM7:26 PM7:51 PM6:54 PM8:50 PM12 h 49 min-2.0 minWaning gibbous, 86%9:18 PM10:00 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.