Sunrise and sunset in Valley County

Valley County Sunrise, Sunset and Moon in August 2026

Local time (MDT)

Day length goes from 14 h 39 min on August 1 to 13 h 17 min on August 31. Sunrise moves from 6:29 AM to 7:04 AM and sunset from 9:08 PM to 8:21 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 15:55 AM6:29 AM9:08 PM9:41 PM8:26 PM11:12 PM14 h 39 minWaning gibbous, 89%10:31 PM9:41 AM
Aug 25:56 AM6:30 AM9:07 PM9:40 PM8:25 PM11:10 PM14 h 37 min-2.0 minWaning gibbous, 81%10:49 PM10:50 AM
Aug 35:58 AM6:31 AM9:05 PM9:39 PM8:24 PM11:07 PM14 h 34 min-3.0 minWaning gibbous, 72%11:09 PM12:01 PM
Aug 45:59 AM6:32 AM9:04 PM9:37 PM8:23 PM11:05 PM14 h 32 min-2.0 minWaning gibbous, 63%11:31 PM1:14 PM
Aug 56:00 AM6:33 AM9:03 PM9:36 PM8:21 PM11:03 PM14 h 30 min-2.0 minLast quarter 8:21 PM11:59 PM2:31 PM
Aug 66:01 AM6:34 AM9:01 PM9:34 PM8:20 PM11:01 PM14 h 27 min-3.0 minLast quarter, 41%3:50 PM
Aug 76:03 AM6:35 AM9:00 PM9:33 PM8:19 PM10:59 PM14 h 25 min-2.0 minWaning crescent, 31%12:35 AM5:08 PM
Aug 86:04 AM6:37 AM8:58 PM9:31 PM8:18 PM10:57 PM14 h 21 min-4.0 minWaning crescent, 22%1:23 AM6:18 PM
Aug 96:05 AM6:38 AM8:57 PM9:29 PM8:16 PM10:55 PM14 h 19 min-2.0 minWaning crescent, 14%2:26 AM7:16 PM
Aug 106:06 AM6:39 AM8:56 PM9:28 PM8:15 PM10:52 PM14 h 17 min-2.0 minWaning crescent, 7%3:42 AM8:01 PM
Aug 116:08 AM6:40 AM8:54 PM9:26 PM8:13 PM10:50 PM14 h 14 min-3.0 minWaning crescent, 3%5:04 AM8:35 PM
Aug 126:09 AM6:41 AM8:53 PM9:25 PM8:12 PM10:48 PM14 h 12 min-2.0 minNew moon 11:37 AM6:28 AM9:02 PM
Aug 136:10 AM6:42 AM8:51 PM9:23 PM8:11 PM10:46 PM14 h 09 min-3.0 minNew moon, 0%7:48 AM9:24 PM
Aug 146:12 AM6:44 AM8:49 PM9:21 PM8:09 PM10:44 PM14 h 05 min-4.0 minWaxing crescent, 2%9:05 AM9:44 PM
Aug 156:13 AM6:45 AM8:48 PM9:20 PM8:08 PM10:41 PM14 h 03 min-2.0 minWaxing crescent, 7%10:18 AM10:02 PM
Aug 166:14 AM6:46 AM8:46 PM9:18 PM8:06 PM10:39 PM14 h 00 min-3.0 minWaxing crescent, 13%11:29 AM10:21 PM
Aug 176:16 AM6:47 AM8:45 PM9:16 PM8:05 PM10:37 PM13 h 58 min-2.0 minWaxing crescent, 21%12:39 PM10:43 PM
Aug 186:17 AM6:48 AM8:43 PM9:14 PM8:03 PM10:35 PM13 h 55 min-3.0 minWaxing crescent, 30%1:49 PM11:07 PM
Aug 196:18 AM6:49 AM8:41 PM9:13 PM8:02 PM10:32 PM13 h 52 min-3.0 minFirst quarter 8:46 PM2:57 PM11:37 PM
Aug 206:19 AM6:51 AM8:40 PM9:11 PM8:00 PM10:30 PM13 h 49 min-3.0 minFirst quarter, 50%4:01 PM
Aug 216:21 AM6:52 AM8:38 PM9:09 PM7:58 PM10:28 PM13 h 46 min-3.0 minWaxing gibbous, 61%5:01 PM12:14 AM
Aug 226:22 AM6:53 AM8:36 PM9:07 PM7:57 PM10:26 PM13 h 43 min-3.0 minWaxing gibbous, 71%5:52 PM1:00 AM
Aug 236:23 AM6:54 AM8:35 PM9:05 PM7:55 PM10:23 PM13 h 41 min-2.0 minWaxing gibbous, 80%6:34 PM1:55 AM
Aug 246:25 AM6:55 AM8:33 PM9:04 PM7:53 PM10:21 PM13 h 38 min-3.0 minWaxing gibbous, 88%7:08 PM2:56 AM
Aug 256:26 AM6:57 AM8:31 PM9:02 PM7:52 PM10:19 PM13 h 34 min-4.0 minWaxing gibbous, 94%7:36 PM4:03 AM
Aug 266:27 AM6:58 AM8:29 PM9:00 PM7:50 PM10:17 PM13 h 31 min-3.0 minWaxing gibbous, 98%7:59 PM5:12 AM
Aug 276:28 AM6:59 AM8:28 PM8:58 PM7:48 PM10:14 PM13 h 29 min-2.0 minFull moon 10:18 PM8:19 PM6:21 AM
Aug 286:30 AM7:00 AM8:26 PM8:56 PM7:47 PM10:12 PM13 h 26 min-3.0 minFull moon, 100%8:38 PM7:30 AM
Aug 296:31 AM7:01 AM8:24 PM8:54 PM7:45 PM10:10 PM13 h 23 min-3.0 minWaning gibbous, 97%8:56 PM8:40 AM
Aug 306:32 AM7:02 AM8:22 PM8:53 PM7:43 PM10:08 PM13 h 20 min-3.0 minWaning gibbous, 92%9:15 PM9:51 AM
Aug 316:33 AM7:04 AM8:21 PM8:51 PM7:42 PM10:05 PM13 h 17 min-3.0 minWaning gibbous, 86%9:37 PM11:04 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.