Sunrise and sunset in Grinnell

Grinnell Sunrise, Sunset and Moon in August 2026

Local time (CDT)

Day length goes from 14 h 24 min on August 1 to 13 h 10 min on August 31. Sunrise moves from 6:05 AM to 6:36 AM and sunset from 8:29 PM to 7:46 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
Aug 15:34 AM6:05 AM8:29 PM9:00 PM7:49 PM10:22 PM14 h 24 minWaning gibbous, 89%9:58 PM9:08 AM
Aug 25:35 AM6:06 AM8:28 PM8:59 PM7:48 PM10:20 PM14 h 22 min-2.0 minWaning gibbous, 82%10:18 PM10:14 AM
Aug 35:36 AM6:07 AM8:26 PM8:57 PM7:47 PM10:18 PM14 h 19 min-3.0 minWaning gibbous, 73%10:40 PM11:22 AM
Aug 45:37 AM6:08 AM8:25 PM8:56 PM7:46 PM10:16 PM14 h 17 min-2.0 minWaning gibbous, 63%11:05 PM12:32 PM
Aug 55:38 AM6:09 AM8:24 PM8:55 PM7:45 PM10:15 PM14 h 15 min-2.0 minLast quarter 9:21 PM11:35 PM1:46 PM
Aug 65:39 AM6:10 AM8:23 PM8:53 PM7:44 PM10:13 PM14 h 13 min-2.0 minLast quarter, 42%3:02 PM
Aug 75:40 AM6:11 AM8:21 PM8:52 PM7:43 PM10:11 PM14 h 10 min-3.0 minWaning crescent, 32%12:13 AM4:18 PM
Aug 85:42 AM6:12 AM8:20 PM8:51 PM7:41 PM10:09 PM14 h 08 min-2.0 minWaning crescent, 22%1:03 AM5:28 PM
Aug 95:43 AM6:13 AM8:19 PM8:49 PM7:40 PM10:07 PM14 h 06 min-2.0 minWaning crescent, 14%2:05 AM6:28 PM
Aug 105:44 AM6:14 AM8:18 PM8:48 PM7:39 PM10:05 PM14 h 04 min-2.0 minWaning crescent, 8%3:19 AM7:16 PM
Aug 115:45 AM6:15 AM8:16 PM8:46 PM7:38 PM10:04 PM14 h 01 min-3.0 minWaning crescent, 3%4:39 AM7:53 PM
Aug 125:46 AM6:16 AM8:15 PM8:45 PM7:36 PM10:02 PM13 h 59 min-2.0 minNew moon 12:37 PM5:59 AM8:23 PM
Aug 135:47 AM6:17 AM8:13 PM8:43 PM7:35 PM10:00 PM13 h 56 min-3.0 minNew moon, 0%7:17 AM8:48 PM
Aug 145:48 AM6:18 AM8:12 PM8:42 PM7:34 PM9:58 PM13 h 54 min-2.0 minWaxing crescent, 2%8:30 AM9:11 PM
Aug 155:49 AM6:19 AM8:11 PM8:40 PM7:32 PM9:56 PM13 h 52 min-2.0 minWaxing crescent, 6%9:41 AM9:32 PM
Aug 165:51 AM6:20 AM8:09 PM8:39 PM7:31 PM9:54 PM13 h 49 min-3.0 minWaxing crescent, 12%10:50 AM9:54 PM
Aug 175:52 AM6:21 AM8:08 PM8:37 PM7:30 PM9:52 PM13 h 47 min-2.0 minWaxing crescent, 20%11:57 AM10:17 PM
Aug 185:53 AM6:22 AM8:06 PM8:36 PM7:28 PM9:50 PM13 h 44 min-3.0 minWaxing crescent, 29%1:04 PM10:44 PM
Aug 195:54 AM6:24 AM8:05 PM8:34 PM7:27 PM9:48 PM13 h 41 min-3.0 minFirst quarter 9:46 PM2:09 PM11:16 PM
Aug 205:55 AM6:25 AM8:03 PM8:33 PM7:25 PM9:46 PM13 h 38 min-3.0 minFirst quarter, 50%3:12 PM11:54 PM
Aug 215:56 AM6:26 AM8:02 PM8:31 PM7:24 PM9:44 PM13 h 36 min-2.0 minWaxing gibbous, 61%4:11 PM
Aug 225:57 AM6:27 AM8:00 PM8:29 PM7:23 PM9:42 PM13 h 33 min-3.0 minWaxing gibbous, 71%5:03 PM12:40 AM
Aug 235:58 AM6:28 AM7:59 PM8:28 PM7:21 PM9:40 PM13 h 31 min-2.0 minWaxing gibbous, 80%5:47 PM1:34 AM
Aug 246:00 AM6:29 AM7:57 PM8:26 PM7:20 PM9:38 PM13 h 28 min-3.0 minWaxing gibbous, 88%6:24 PM2:34 AM
Aug 256:01 AM6:30 AM7:55 PM8:24 PM7:18 PM9:36 PM13 h 25 min-3.0 minWaxing gibbous, 94%6:54 PM3:38 AM
Aug 266:02 AM6:31 AM7:54 PM8:23 PM7:16 PM9:34 PM13 h 23 min-2.0 minWaxing gibbous, 98%7:20 PM4:44 AM
Aug 276:03 AM6:32 AM7:52 PM8:21 PM7:15 PM9:32 PM13 h 20 min-3.0 minFull moon 11:18 PM7:43 PM5:51 AM
Aug 286:04 AM6:33 AM7:51 PM8:19 PM7:13 PM9:30 PM13 h 18 min-2.0 minFull moon, 100%8:04 PM6:58 AM
Aug 296:05 AM6:34 AM7:49 PM8:18 PM7:12 PM9:28 PM13 h 15 min-3.0 minWaning gibbous, 97%8:24 PM8:05 AM
Aug 306:06 AM6:35 AM7:47 PM8:16 PM7:10 PM9:26 PM13 h 12 min-3.0 minWaning gibbous, 92%8:46 PM9:13 AM
Aug 316:07 AM6:36 AM7:46 PM8:14 PM7:09 PM9:24 PM13 h 10 min-2.0 minWaning gibbous, 86%9:10 PM10:23 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.