Sunrise and sunset in Park County

Park County Sunrise, Sunset and Moon in September 2026

Local time (MDT)

Day length goes from 13 h 15 min on September 1 to 11 h 45 min on September 30. Sunrise moves from 6:44 AM to 7:19 AM and sunset from 7:59 PM to 7:04 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 16:13 AM6:44 AM7:59 PM8:30 PM7:20 PM9:46 PM13 h 15 minWaning gibbous, 77%9:40 PM12:01 PM
Sep 26:14 AM6:45 AM7:58 PM8:28 PM7:18 PM9:43 PM13 h 13 min-2.0 minWaning gibbous, 68%10:12 PM1:20 PM
Sep 36:16 AM6:46 AM7:56 PM8:26 PM7:16 PM9:41 PM13 h 10 min-3.0 minLast quarter, 58%10:54 PM2:39 PM
Sep 46:17 AM6:47 AM7:54 PM8:24 PM7:15 PM9:39 PM13 h 07 min-3.0 minLast quarter 1:51 AM11:50 PM3:51 PM
Sep 56:18 AM6:49 AM7:52 PM8:22 PM7:13 PM9:36 PM13 h 03 min-4.0 minWaning crescent, 37%4:52 PM
Sep 66:20 AM6:50 AM7:50 PM8:20 PM7:11 PM9:34 PM13 h 00 min-3.0 minWaning crescent, 27%12:59 AM5:39 PM
Sep 76:21 AM6:51 AM7:48 PM8:18 PM7:09 PM9:32 PM12 h 57 min-3.0 minWaning crescent, 18%2:18 AM6:16 PM
Sep 86:22 AM6:52 AM7:46 PM8:16 PM7:07 PM9:30 PM12 h 54 min-3.0 minWaning crescent, 11%3:40 AM6:44 PM
Sep 96:23 AM6:53 AM7:44 PM8:14 PM7:05 PM9:27 PM12 h 51 min-3.0 minWaning crescent, 5%5:01 AM7:07 PM
Sep 106:25 AM6:55 AM7:42 PM8:12 PM7:03 PM9:25 PM12 h 47 min-4.0 minNew moon 9:27 PM6:19 AM7:27 PM
Sep 116:26 AM6:56 AM7:41 PM8:10 PM7:02 PM9:23 PM12 h 45 min-2.0 minNew moon, 0%7:34 AM7:45 PM
Sep 126:27 AM6:57 AM7:39 PM8:08 PM7:00 PM9:21 PM12 h 42 min-3.0 minNew moon, 1%8:48 AM8:03 PM
Sep 136:28 AM6:58 AM7:37 PM8:06 PM6:58 PM9:19 PM12 h 39 min-3.0 minWaxing crescent, 4%10:00 AM8:23 PM
Sep 146:30 AM7:00 AM7:35 PM8:05 PM6:56 PM9:16 PM12 h 35 min-4.0 minWaxing crescent, 9%11:11 AM8:46 PM
Sep 156:31 AM7:01 AM7:33 PM8:03 PM6:54 PM9:14 PM12 h 32 min-3.0 minWaxing crescent, 16%12:21 PM9:13 PM
Sep 166:32 AM7:02 AM7:31 PM8:01 PM6:52 PM9:12 PM12 h 29 min-3.0 minWaxing crescent, 25%1:29 PM9:47 PM
Sep 176:34 AM7:03 AM7:29 PM7:59 PM6:50 PM9:10 PM12 h 26 min-3.0 minWaxing crescent, 34%2:32 PM10:28 PM
Sep 186:35 AM7:04 AM7:27 PM7:57 PM6:48 PM9:08 PM12 h 23 min-3.0 minFirst quarter 2:43 PM3:27 PM11:19 PM
Sep 196:36 AM7:06 AM7:25 PM7:55 PM6:46 PM9:05 PM12 h 19 min-4.0 minFirst quarter, 55%4:13 PM
Sep 206:37 AM7:07 AM7:23 PM7:53 PM6:44 PM9:03 PM12 h 16 min-3.0 minWaxing gibbous, 66%4:50 PM12:18 AM
Sep 216:39 AM7:08 AM7:21 PM7:51 PM6:42 PM9:01 PM12 h 13 min-3.0 minWaxing gibbous, 75%5:19 PM1:23 AM
Sep 226:40 AM7:09 AM7:19 PM7:49 PM6:40 PM8:59 PM12 h 10 min-3.0 minWaxing gibbous, 84%5:44 PM2:32 AM
Sep 236:41 AM7:11 AM7:17 PM7:47 PM6:38 PM8:57 PM12 h 06 min-4.0 minWaxing gibbous, 91%6:04 PM3:41 AM
Sep 246:42 AM7:12 AM7:15 PM7:45 PM6:36 PM8:55 PM12 h 03 min-3.0 minWaxing gibbous, 96%6:23 PM4:51 AM
Sep 256:44 AM7:13 AM7:14 PM7:43 PM6:34 PM8:53 PM12 h 01 min-2.0 minFull moon, 99%6:41 PM6:02 AM
Sep 266:45 AM7:14 AM7:12 PM7:41 PM6:33 PM8:51 PM11 h 58 min-3.0 minFull moon 10:49 AM6:59 PM7:14 AM
Sep 276:46 AM7:16 AM7:10 PM7:39 PM6:31 PM8:49 PM11 h 54 min-4.0 minWaning gibbous, 99%7:19 PM8:29 AM
Sep 286:47 AM7:17 AM7:08 PM7:37 PM6:29 PM8:47 PM11 h 51 min-3.0 minWaning gibbous, 95%7:44 PM9:46 AM
Sep 296:49 AM7:18 AM7:06 PM7:35 PM6:27 PM8:45 PM11 h 48 min-3.0 minWaning gibbous, 89%8:14 PM11:07 AM
Sep 306:50 AM7:19 AM7:04 PM7:33 PM6:25 PM8:43 PM11 h 45 min-3.0 minWaning gibbous, 82%8:54 PM12:27 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.