Sunrise and sunset in Washington County

Washington County Sunrise, Sunset and Moon in September 2026

Local time (MDT)

Day length goes from 13 h 13 min on September 1 to 11 h 45 min on September 30. Sunrise moves from 7:10 AM to 7:44 AM and sunset from 8:23 PM to 7:29 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 16:40 AM7:10 AM8:23 PM8:53 PM7:45 PM10:07 PM13 h 13 minWaning gibbous, 77%10:08 PM12:25 PM
Sep 26:41 AM7:11 AM8:21 PM8:51 PM7:43 PM10:05 PM13 h 10 min-3.0 minWaning gibbous, 68%10:42 PM1:43 PM
Sep 36:43 AM7:12 AM8:20 PM8:49 PM7:41 PM10:03 PM13 h 08 min-2.0 minLast quarter, 58%11:25 PM3:00 PM
Sep 46:44 AM7:14 AM8:18 PM8:47 PM7:39 PM10:00 PM13 h 04 min-4.0 minLast quarter 1:51 AM4:11 PM
Sep 56:45 AM7:15 AM8:16 PM8:46 PM7:37 PM9:58 PM13 h 01 min-3.0 minWaning crescent, 37%12:22 AM5:12 PM
Sep 66:46 AM7:16 AM8:14 PM8:44 PM7:36 PM9:56 PM12 h 58 min-3.0 minWaning crescent, 27%1:31 AM6:01 PM
Sep 76:47 AM7:17 AM8:12 PM8:42 PM7:34 PM9:54 PM12 h 55 min-3.0 minWaning crescent, 18%2:49 AM6:38 PM
Sep 86:49 AM7:18 AM8:10 PM8:40 PM7:32 PM9:52 PM12 h 52 min-3.0 minWaning crescent, 11%4:10 AM7:07 PM
Sep 96:50 AM7:19 AM8:09 PM8:38 PM7:30 PM9:49 PM12 h 50 min-2.0 minWaning crescent, 5%5:30 AM7:31 PM
Sep 106:51 AM7:21 AM8:07 PM8:36 PM7:28 PM9:47 PM12 h 46 min-4.0 minNew moon 9:27 PM6:47 AM7:51 PM
Sep 116:52 AM7:22 AM8:05 PM8:34 PM7:27 PM9:45 PM12 h 43 min-3.0 minNew moon, 0%8:01 AM8:11 PM
Sep 126:53 AM7:23 AM8:03 PM8:32 PM7:25 PM9:43 PM12 h 40 min-3.0 minNew moon, 1%9:13 AM8:30 PM
Sep 136:55 AM7:24 AM8:01 PM8:30 PM7:23 PM9:41 PM12 h 37 min-3.0 minWaxing crescent, 4%10:24 AM8:51 PM
Sep 146:56 AM7:25 AM7:59 PM8:28 PM7:21 PM9:39 PM12 h 34 min-3.0 minWaxing crescent, 9%11:34 AM9:15 PM
Sep 156:57 AM7:26 AM7:57 PM8:27 PM7:19 PM9:37 PM12 h 31 min-3.0 minWaxing crescent, 16%12:44 PM9:43 PM
Sep 166:58 AM7:27 AM7:56 PM8:25 PM7:17 PM9:34 PM12 h 29 min-2.0 minWaxing crescent, 25%1:51 PM10:17 PM
Sep 176:59 AM7:29 AM7:54 PM8:23 PM7:15 PM9:32 PM12 h 25 min-4.0 minWaxing crescent, 34%2:53 PM11:00 PM
Sep 187:01 AM7:30 AM7:52 PM8:21 PM7:13 PM9:30 PM12 h 22 min-3.0 minFirst quarter 2:43 PM3:48 PM11:51 PM
Sep 197:02 AM7:31 AM7:50 PM8:19 PM7:12 PM9:28 PM12 h 19 min-3.0 minFirst quarter, 55%4:34 PM
Sep 207:03 AM7:32 AM7:48 PM8:17 PM7:10 PM9:26 PM12 h 16 min-3.0 minWaxing gibbous, 66%5:11 PM12:50 AM
Sep 217:04 AM7:33 AM7:46 PM8:15 PM7:08 PM9:24 PM12 h 13 min-3.0 minWaxing gibbous, 75%5:41 PM1:54 AM
Sep 227:05 AM7:35 AM7:44 PM8:13 PM7:06 PM9:22 PM12 h 09 min-4.0 minWaxing gibbous, 84%6:06 PM3:01 AM
Sep 237:07 AM7:36 AM7:42 PM8:11 PM7:04 PM9:20 PM12 h 06 min-3.0 minWaxing gibbous, 91%6:28 PM4:10 AM
Sep 247:08 AM7:37 AM7:40 PM8:09 PM7:02 PM9:18 PM12 h 03 min-3.0 minWaxing gibbous, 96%6:47 PM5:19 AM
Sep 257:09 AM7:38 AM7:39 PM8:08 PM7:00 PM9:16 PM12 h 01 min-2.0 minFull moon, 99%7:06 PM6:29 AM
Sep 267:10 AM7:39 AM7:37 PM8:06 PM6:58 PM9:14 PM11 h 58 min-3.0 minFull moon 10:49 AM7:25 PM7:40 AM
Sep 277:11 AM7:40 AM7:35 PM8:04 PM6:56 PM9:12 PM11 h 55 min-3.0 minWaning gibbous, 99%7:47 PM8:54 AM
Sep 287:13 AM7:42 AM7:33 PM8:02 PM6:55 PM9:10 PM11 h 51 min-4.0 minWaning gibbous, 95%8:12 PM10:10 AM
Sep 297:14 AM7:43 AM7:31 PM8:00 PM6:53 PM9:08 PM11 h 48 min-3.0 minWaning gibbous, 89%8:43 PM11:29 AM
Sep 307:15 AM7:44 AM7:29 PM7:58 PM6:51 PM9:06 PM11 h 45 min-3.0 minWaning gibbous, 82%9:24 PM12:49 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.