Sunrise and sunset in Mount Vernon

Mount Vernon Sunrise, Sunset and Moon in September 2026

Local time (CDT)

Day length goes from 12 h 51 min on September 1 to 11 h 52 min on September 30. Sunrise moves from 6:55 AM to 7:15 AM and sunset from 7:46 PM to 7:07 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 16:30 AM6:55 AM7:46 PM8:11 PM7:13 PM9:11 PM12 h 51 minWaning gibbous, 78%10:09 PM11:28 AM
Sep 26:31 AM6:56 AM7:44 PM8:10 PM7:12 PM9:10 PM12 h 48 min-3.0 minWaning gibbous, 68%10:50 PM12:37 PM
Sep 36:31 AM6:57 AM7:43 PM8:08 PM7:10 PM9:08 PM12 h 46 min-2.0 minLast quarter, 58%11:39 PM1:47 PM
Sep 46:32 AM6:57 AM7:42 PM8:07 PM7:09 PM9:07 PM12 h 45 min-1.0 minLast quarter 2:51 AM2:55 PM
Sep 56:33 AM6:58 AM7:41 PM8:06 PM7:08 PM9:05 PM12 h 43 min-2.0 minWaning crescent, 37%12:38 AM3:57 PM
Sep 66:34 AM6:59 AM7:39 PM8:04 PM7:06 PM9:04 PM12 h 40 min-3.0 minWaning crescent, 27%1:45 AM4:52 PM
Sep 76:34 AM6:59 AM7:38 PM8:03 PM7:05 PM9:02 PM12 h 39 min-1.0 minWaning crescent, 18%2:56 AM5:37 PM
Sep 86:35 AM7:00 AM7:37 PM8:01 PM7:04 PM9:01 PM12 h 37 min-2.0 minWaning crescent, 11%4:08 AM6:16 PM
Sep 96:36 AM7:01 AM7:35 PM8:00 PM7:02 PM8:59 PM12 h 34 min-3.0 minWaning crescent, 5%5:18 AM6:49 PM
Sep 106:36 AM7:01 AM7:34 PM7:59 PM7:01 PM8:58 PM12 h 33 min-1.0 minNew moon 10:27 PM6:26 AM7:19 PM
Sep 116:37 AM7:02 AM7:32 PM7:57 PM7:00 PM8:56 PM12 h 30 min-3.0 minNew moon, 0%7:31 AM7:47 PM
Sep 126:38 AM7:03 AM7:31 PM7:56 PM6:58 PM8:55 PM12 h 28 min-2.0 minNew moon, 1%8:34 AM8:15 PM
Sep 136:38 AM7:03 AM7:30 PM7:55 PM6:57 PM8:53 PM12 h 27 min-1.0 minWaxing crescent, 4%9:36 AM8:44 PM
Sep 146:39 AM7:04 AM7:28 PM7:53 PM6:56 PM8:52 PM12 h 24 min-3.0 minWaxing crescent, 9%10:38 AM9:15 PM
Sep 156:40 AM7:05 AM7:27 PM7:52 PM6:54 PM8:50 PM12 h 22 min-2.0 minWaxing crescent, 16%11:40 AM9:50 PM
Sep 166:40 AM7:05 AM7:26 PM7:50 PM6:53 PM8:49 PM12 h 21 min-1.0 minWaxing crescent, 24%12:40 PM10:31 PM
Sep 176:41 AM7:06 AM7:24 PM7:49 PM6:52 PM8:47 PM12 h 18 min-3.0 minWaxing crescent, 34%1:38 PM11:16 PM
Sep 186:42 AM7:06 AM7:23 PM7:48 PM6:50 PM8:46 PM12 h 17 min-1.0 minFirst quarter 3:43 PM2:32 PM
Sep 196:42 AM7:07 AM7:22 PM7:46 PM6:49 PM8:44 PM12 h 15 min-2.0 minFirst quarter, 55%3:20 PM12:07 AM
Sep 206:43 AM7:08 AM7:20 PM7:45 PM6:48 PM8:43 PM12 h 12 min-3.0 minWaxing gibbous, 65%4:03 PM1:03 AM
Sep 216:44 AM7:08 AM7:19 PM7:43 PM6:46 PM8:41 PM12 h 11 min-1.0 minWaxing gibbous, 75%4:40 PM2:02 AM
Sep 226:44 AM7:09 AM7:17 PM7:42 PM6:45 PM8:40 PM12 h 08 min-3.0 minWaxing gibbous, 84%5:13 PM3:02 AM
Sep 236:45 AM7:10 AM7:16 PM7:41 PM6:43 PM8:39 PM12 h 06 min-2.0 minWaxing gibbous, 91%5:43 PM4:02 AM
Sep 246:46 AM7:10 AM7:15 PM7:39 PM6:42 PM8:37 PM12 h 05 min-1.0 minWaxing gibbous, 96%6:11 PM5:02 AM
Sep 256:46 AM7:11 AM7:13 PM7:38 PM6:41 PM8:36 PM12 h 02 min-3.0 minFull moon, 99%6:38 PM6:03 AM
Sep 266:47 AM7:12 AM7:12 PM7:37 PM6:39 PM8:34 PM12 h 00 min-2.0 minFull moon 11:49 AM7:06 PM7:06 AM
Sep 276:48 AM7:12 AM7:11 PM7:35 PM6:38 PM8:33 PM11 h 59 min-1.0 minWaning gibbous, 99%7:36 PM8:10 AM
Sep 286:48 AM7:13 AM7:09 PM7:34 PM6:37 PM8:32 PM11 h 56 min-3.0 minWaning gibbous, 95%8:10 PM9:17 AM
Sep 296:49 AM7:14 AM7:08 PM7:33 PM6:35 PM8:30 PM11 h 54 min-2.0 minWaning gibbous, 90%8:49 PM10:27 AM
Sep 306:50 AM7:15 AM7:07 PM7:31 PM6:34 PM8:29 PM11 h 52 min-2.0 minWaning gibbous, 82%9:37 PM11:38 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.