Sunrise and sunset in Cheyenne

Cheyenne Sunrise, Sunset and Moon in September 2026

Local time (MDT)

Day length goes from 13 h 06 min on September 1 to 11 h 48 min on September 30. Sunrise moves from 6:26 AM to 6:55 AM and sunset from 7:32 PM to 6:43 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
Sep 15:58 AM6:26 AM7:32 PM8:00 PM6:55 PM9:09 PM13 h 06 minWaning gibbous, 77%9:29 PM11:26 AM
Sep 25:59 AM6:27 AM7:30 PM7:58 PM6:53 PM9:07 PM13 h 03 min-3.0 minWaning gibbous, 68%10:05 PM12:41 PM
Sep 36:00 AM6:28 AM7:28 PM7:57 PM6:52 PM9:05 PM13 h 00 min-3.0 minLast quarter, 58%10:50 PM1:55 PM
Sep 46:01 AM6:29 AM7:27 PM7:55 PM6:50 PM9:03 PM12 h 58 min-2.0 minLast quarter 1:51 AM11:47 PM3:06 PM
Sep 56:02 AM6:30 AM7:25 PM7:53 PM6:49 PM9:01 PM12 h 55 min-3.0 minWaning crescent, 37%4:07 PM
Sep 66:03 AM6:31 AM7:23 PM7:51 PM6:47 PM8:59 PM12 h 52 min-3.0 minWaning crescent, 27%12:56 AM4:58 PM
Sep 76:04 AM6:32 AM7:22 PM7:50 PM6:45 PM8:57 PM12 h 50 min-2.0 minWaning crescent, 18%2:11 AM5:38 PM
Sep 86:05 AM6:33 AM7:20 PM7:48 PM6:44 PM8:55 PM12 h 47 min-3.0 minWaning crescent, 11%3:29 AM6:10 PM
Sep 96:06 AM6:34 AM7:18 PM7:46 PM6:42 PM8:53 PM12 h 44 min-3.0 minWaning crescent, 5%4:46 AM6:37 PM
Sep 106:07 AM6:35 AM7:17 PM7:44 PM6:40 PM8:51 PM12 h 42 min-2.0 minNew moon 9:27 PM5:59 AM7:01 PM
Sep 116:08 AM6:36 AM7:15 PM7:43 PM6:39 PM8:49 PM12 h 39 min-3.0 minNew moon, 0%7:11 AM7:24 PM
Sep 126:09 AM6:37 AM7:13 PM7:41 PM6:37 PM8:47 PM12 h 36 min-3.0 minNew moon, 1%8:20 AM7:46 PM
Sep 136:10 AM6:38 AM7:12 PM7:39 PM6:35 PM8:45 PM12 h 34 min-2.0 minWaxing crescent, 4%9:28 AM8:09 PM
Sep 146:11 AM6:39 AM7:10 PM7:38 PM6:34 PM8:44 PM12 h 31 min-3.0 minWaxing crescent, 9%10:36 AM8:35 PM
Sep 156:12 AM6:40 AM7:08 PM7:36 PM6:32 PM8:42 PM12 h 28 min-3.0 minWaxing crescent, 16%11:42 AM9:06 PM
Sep 166:13 AM6:41 AM7:06 PM7:34 PM6:30 PM8:40 PM12 h 25 min-3.0 minWaxing crescent, 25%12:47 PM9:42 PM
Sep 176:14 AM6:42 AM7:05 PM7:32 PM6:29 PM8:38 PM12 h 23 min-2.0 minWaxing crescent, 34%1:48 PM10:26 PM
Sep 186:15 AM6:43 AM7:03 PM7:31 PM6:27 PM8:36 PM12 h 20 min-3.0 minFirst quarter 2:43 PM2:42 PM11:17 PM
Sep 196:16 AM6:44 AM7:01 PM7:29 PM6:25 PM8:34 PM12 h 17 min-3.0 minFirst quarter, 55%3:29 PM
Sep 206:17 AM6:45 AM7:00 PM7:27 PM6:23 PM8:32 PM12 h 15 min-2.0 minWaxing gibbous, 66%4:09 PM12:14 AM
Sep 216:18 AM6:46 AM6:58 PM7:25 PM6:22 PM8:30 PM12 h 12 min-3.0 minWaxing gibbous, 75%4:42 PM1:17 AM
Sep 226:19 AM6:47 AM6:56 PM7:24 PM6:20 PM8:29 PM12 h 09 min-3.0 minWaxing gibbous, 84%5:09 PM2:21 AM
Sep 236:20 AM6:48 AM6:54 PM7:22 PM6:18 PM8:27 PM12 h 06 min-3.0 minWaxing gibbous, 91%5:34 PM3:27 AM
Sep 246:21 AM6:49 AM6:53 PM7:20 PM6:16 PM8:25 PM12 h 04 min-2.0 minWaxing gibbous, 96%5:56 PM4:33 AM
Sep 256:22 AM6:50 AM6:51 PM7:19 PM6:15 PM8:23 PM12 h 01 min-3.0 minFull moon, 99%6:17 PM5:40 AM
Sep 266:24 AM6:51 AM6:49 PM7:17 PM6:13 PM8:21 PM11 h 58 min-3.0 minFull moon 10:49 AM6:39 PM6:48 AM
Sep 276:25 AM6:52 AM6:48 PM7:15 PM6:11 PM8:19 PM11 h 56 min-2.0 minWaning gibbous, 99%7:04 PM7:59 AM
Sep 286:26 AM6:53 AM6:46 PM7:13 PM6:10 PM8:18 PM11 h 53 min-3.0 minWaning gibbous, 95%7:32 PM9:12 AM
Sep 296:27 AM6:54 AM6:44 PM7:12 PM6:08 PM8:16 PM11 h 50 min-3.0 minWaning gibbous, 89%8:06 PM10:28 AM
Sep 306:28 AM6:55 AM6:43 PM7:10 PM6:06 PM8:14 PM11 h 48 min-2.0 minWaning gibbous, 82%8:49 PM11:45 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.