Sunrise and sunset in Grinnell

Grinnell Sunrise, Sunset and Moon in September 2026

Local time (CDT)

Day length goes from 13 h 07 min on September 1 to 11 h 47 min on September 30. Sunrise moves from 6:37 AM to 7:07 AM and sunset from 7:44 PM to 6:54 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 16:08 AM6:37 AM7:44 PM8:13 PM7:07 PM9:22 PM13 h 07 minWaning gibbous, 78%9:38 PM11:36 AM
Sep 26:09 AM6:38 AM7:42 PM8:11 PM7:05 PM9:20 PM13 h 04 min-3.0 minWaning gibbous, 68%10:13 PM12:52 PM
Sep 36:10 AM6:39 AM7:41 PM8:09 PM7:04 PM9:18 PM13 h 02 min-2.0 minLast quarter, 58%10:58 PM2:07 PM
Sep 46:12 AM6:40 AM7:39 PM8:07 PM7:02 PM9:16 PM12 h 59 min-3.0 minLast quarter 2:51 AM11:54 PM3:18 PM
Sep 56:13 AM6:41 AM7:37 PM8:06 PM7:00 PM9:14 PM12 h 56 min-3.0 minWaning crescent, 37%4:20 PM
Sep 66:14 AM6:42 AM7:36 PM8:04 PM6:59 PM9:12 PM12 h 54 min-2.0 minWaning crescent, 27%1:02 AM5:10 PM
Sep 76:15 AM6:43 AM7:34 PM8:02 PM6:57 PM9:10 PM12 h 51 min-3.0 minWaning crescent, 18%2:18 AM5:50 PM
Sep 86:16 AM6:44 AM7:32 PM8:00 PM6:55 PM9:08 PM12 h 48 min-3.0 minWaning crescent, 11%3:36 AM6:22 PM
Sep 96:17 AM6:45 AM7:30 PM7:59 PM6:54 PM9:06 PM12 h 45 min-3.0 minWaning crescent, 5%4:54 AM6:49 PM
Sep 106:18 AM6:46 AM7:29 PM7:57 PM6:52 PM9:04 PM12 h 43 min-2.0 minNew moon 10:27 PM6:08 AM7:12 PM
Sep 116:19 AM6:47 AM7:27 PM7:55 PM6:50 PM9:02 PM12 h 40 min-3.0 minNew moon, 0%7:20 AM7:34 PM
Sep 126:20 AM6:48 AM7:25 PM7:53 PM6:49 PM9:00 PM12 h 37 min-3.0 minNew moon, 1%8:30 AM7:56 PM
Sep 136:21 AM6:49 AM7:24 PM7:51 PM6:47 PM8:58 PM12 h 35 min-2.0 minWaxing crescent, 4%9:38 AM8:19 PM
Sep 146:22 AM6:50 AM7:22 PM7:50 PM6:45 PM8:56 PM12 h 32 min-3.0 minWaxing crescent, 9%10:46 AM8:44 PM
Sep 156:23 AM6:51 AM7:20 PM7:48 PM6:43 PM8:55 PM12 h 29 min-3.0 minWaxing crescent, 16%11:54 AM9:14 PM
Sep 166:24 AM6:52 AM7:18 PM7:46 PM6:42 PM8:53 PM12 h 26 min-3.0 minWaxing crescent, 24%12:59 PM9:50 PM
Sep 176:25 AM6:53 AM7:17 PM7:44 PM6:40 PM8:51 PM12 h 24 min-2.0 minWaxing crescent, 34%2:00 PM10:33 PM
Sep 186:26 AM6:54 AM7:15 PM7:43 PM6:38 PM8:49 PM12 h 21 min-3.0 minFirst quarter 3:43 PM2:55 PM11:24 PM
Sep 196:28 AM6:55 AM7:13 PM7:41 PM6:37 PM8:47 PM12 h 18 min-3.0 minFirst quarter, 55%3:42 PM
Sep 206:29 AM6:56 AM7:11 PM7:39 PM6:35 PM8:45 PM12 h 15 min-3.0 minWaxing gibbous, 65%4:21 PM12:21 AM
Sep 216:30 AM6:57 AM7:10 PM7:37 PM6:33 PM8:43 PM12 h 13 min-2.0 minWaxing gibbous, 75%4:54 PM1:24 AM
Sep 226:31 AM6:58 AM7:08 PM7:36 PM6:31 PM8:41 PM12 h 10 min-3.0 minWaxing gibbous, 84%5:22 PM2:29 AM
Sep 236:32 AM6:59 AM7:06 PM7:34 PM6:30 PM8:39 PM12 h 07 min-3.0 minWaxing gibbous, 91%5:45 PM3:35 AM
Sep 246:33 AM7:01 AM7:04 PM7:32 PM6:28 PM8:37 PM12 h 03 min-4.0 minWaxing gibbous, 96%6:07 PM4:42 AM
Sep 256:34 AM7:02 AM7:03 PM7:30 PM6:26 PM8:36 PM12 h 01 min-2.0 minFull moon, 99%6:28 PM5:49 AM
Sep 266:35 AM7:03 AM7:01 PM7:29 PM6:24 PM8:34 PM11 h 58 min-3.0 minFull moon 11:49 AM6:50 PM6:58 AM
Sep 276:36 AM7:04 AM6:59 PM7:27 PM6:23 PM8:32 PM11 h 55 min-3.0 minWaning gibbous, 99%7:13 PM8:09 AM
Sep 286:37 AM7:05 AM6:58 PM7:25 PM6:21 PM8:30 PM11 h 53 min-2.0 minWaning gibbous, 95%7:41 PM9:23 AM
Sep 296:38 AM7:06 AM6:56 PM7:23 PM6:19 PM8:28 PM11 h 50 min-3.0 minWaning gibbous, 90%8:14 PM10:39 AM
Sep 306:39 AM7:07 AM6:54 PM7:22 PM6:17 PM8:27 PM11 h 47 min-3.0 minWaning gibbous, 82%8:56 PM11:56 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.