Sunrise and sunset in O'Fallon

O'Fallon Sunrise, Sunset and Moon in September 2026

Local time (CDT)

Day length goes from 13 h 01 min on September 1 to 11 h 49 min on September 30. Sunrise moves from 6:32 AM to 6:58 AM and sunset from 7:33 PM to 6:47 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 16:05 AM6:32 AM7:33 PM8:00 PM6:57 PM9:06 PM13 h 01 minWaning gibbous, 78%9:38 PM11:21 AM
Sep 26:06 AM6:33 AM7:31 PM7:59 PM6:56 PM9:04 PM12 h 58 min-3.0 minWaning gibbous, 68%10:15 PM12:34 PM
Sep 36:07 AM6:34 AM7:30 PM7:57 PM6:54 PM9:02 PM12 h 56 min-2.0 minLast quarter, 58%11:01 PM1:47 PM
Sep 46:07 AM6:35 AM7:28 PM7:55 PM6:53 PM9:01 PM12 h 53 min-3.0 minLast quarter 2:51 AM11:58 PM2:57 PM
Sep 56:08 AM6:35 AM7:27 PM7:54 PM6:51 PM8:59 PM12 h 52 min-1.0 minWaning crescent, 37%3:59 PM
Sep 66:09 AM6:36 AM7:25 PM7:52 PM6:50 PM8:57 PM12 h 49 min-3.0 minWaning crescent, 27%1:06 AM4:51 PM
Sep 76:10 AM6:37 AM7:24 PM7:51 PM6:48 PM8:55 PM12 h 47 min-2.0 minWaning crescent, 18%2:20 AM5:33 PM
Sep 86:11 AM6:38 AM7:22 PM7:49 PM6:47 PM8:53 PM12 h 44 min-3.0 minWaning crescent, 11%3:36 AM6:08 PM
Sep 96:12 AM6:39 AM7:20 PM7:47 PM6:45 PM8:52 PM12 h 41 min-3.0 minWaning crescent, 5%4:50 AM6:37 PM
Sep 106:13 AM6:40 AM7:19 PM7:46 PM6:44 PM8:50 PM12 h 39 min-2.0 minNew moon 10:27 PM6:02 AM7:03 PM
Sep 116:14 AM6:41 AM7:17 PM7:44 PM6:42 PM8:48 PM12 h 36 min-3.0 minNew moon, 0%7:12 AM7:27 PM
Sep 126:15 AM6:42 AM7:16 PM7:42 PM6:41 PM8:46 PM12 h 34 min-2.0 minNew moon, 1%8:19 AM7:51 PM
Sep 136:16 AM6:43 AM7:14 PM7:41 PM6:39 PM8:44 PM12 h 31 min-3.0 minWaxing crescent, 4%9:25 AM8:16 PM
Sep 146:17 AM6:43 AM7:12 PM7:39 PM6:37 PM8:43 PM12 h 29 min-2.0 minWaxing crescent, 9%10:31 AM8:44 PM
Sep 156:18 AM6:44 AM7:11 PM7:38 PM6:36 PM8:41 PM12 h 27 min-2.0 minWaxing crescent, 16%11:36 AM9:16 PM
Sep 166:19 AM6:45 AM7:09 PM7:36 PM6:34 PM8:39 PM12 h 24 min-3.0 minWaxing crescent, 24%12:39 PM9:53 PM
Sep 176:19 AM6:46 AM7:08 PM7:34 PM6:33 PM8:37 PM12 h 22 min-2.0 minWaxing crescent, 34%1:39 PM10:37 PM
Sep 186:20 AM6:47 AM7:06 PM7:33 PM6:31 PM8:36 PM12 h 19 min-3.0 minFirst quarter 3:43 PM2:34 PM11:28 PM
Sep 196:21 AM6:48 AM7:04 PM7:31 PM6:29 PM8:34 PM12 h 16 min-3.0 minFirst quarter, 55%3:22 PM
Sep 206:22 AM6:49 AM7:03 PM7:29 PM6:28 PM8:32 PM12 h 14 min-2.0 minWaxing gibbous, 65%4:02 PM12:25 AM
Sep 216:23 AM6:50 AM7:01 PM7:28 PM6:26 PM8:30 PM12 h 11 min-3.0 minWaxing gibbous, 75%4:37 PM1:26 AM
Sep 226:24 AM6:51 AM7:00 PM7:26 PM6:25 PM8:29 PM12 h 09 min-2.0 minWaxing gibbous, 84%5:06 PM2:29 AM
Sep 236:25 AM6:52 AM6:58 PM7:25 PM6:23 PM8:27 PM12 h 06 min-3.0 minWaxing gibbous, 91%5:33 PM3:33 AM
Sep 246:26 AM6:52 AM6:56 PM7:23 PM6:21 PM8:25 PM12 h 04 min-2.0 minWaxing gibbous, 96%5:57 PM4:37 AM
Sep 256:27 AM6:53 AM6:55 PM7:21 PM6:20 PM8:24 PM12 h 02 min-2.0 minFull moon, 99%6:20 PM5:42 AM
Sep 266:28 AM6:54 AM6:53 PM7:20 PM6:18 PM8:22 PM11 h 59 min-3.0 minFull moon 11:49 AM6:44 PM6:48 AM
Sep 276:29 AM6:55 AM6:52 PM7:18 PM6:16 PM8:20 PM11 h 57 min-2.0 minWaning gibbous, 99%7:10 PM7:57 AM
Sep 286:30 AM6:56 AM6:50 PM7:17 PM6:15 PM8:19 PM11 h 54 min-3.0 minWaning gibbous, 95%7:40 PM9:08 AM
Sep 296:30 AM6:57 AM6:48 PM7:15 PM6:13 PM8:17 PM11 h 51 min-3.0 minWaning gibbous, 90%8:15 PM10:22 AM
Sep 306:31 AM6:58 AM6:47 PM7:13 PM6:12 PM8:15 PM11 h 49 min-2.0 minWaning gibbous, 82%8:59 PM11:37 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.