Sunrise and sunset in Arco

Arco Sunrise, Sunset and Moon in August 2026

Local time (MDT)

Day length goes from 14 h 33 min on August 1 to 13 h 14 min on August 31. Sunrise moves from 6:23 AM to 6:56 AM and sunset from 8:56 PM to 8:10 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 15:50 AM6:23 AM8:56 PM9:28 PM8:15 PM10:55 PM14 h 33 minWaning gibbous, 89%10:22 PM9:33 AM
Aug 25:51 AM6:24 AM8:55 PM9:27 PM8:14 PM10:53 PM14 h 31 min-2.0 minWaning gibbous, 81%10:41 PM10:41 AM
Aug 35:52 AM6:25 AM8:53 PM9:26 PM8:13 PM10:51 PM14 h 28 min-3.0 minWaning gibbous, 72%11:01 PM11:50 AM
Aug 45:54 AM6:26 AM8:52 PM9:24 PM8:12 PM10:49 PM14 h 26 min-2.0 minWaning gibbous, 63%11:24 PM1:03 PM
Aug 55:55 AM6:27 AM8:51 PM9:23 PM8:10 PM10:47 PM14 h 24 min-2.0 minLast quarter 8:21 PM11:53 PM2:18 PM
Aug 65:56 AM6:28 AM8:49 PM9:21 PM8:09 PM10:45 PM14 h 21 min-3.0 minLast quarter, 41%3:36 PM
Aug 75:57 AM6:29 AM8:48 PM9:20 PM8:08 PM10:43 PM14 h 19 min-2.0 minWaning crescent, 31%12:30 AM4:53 PM
Aug 85:58 AM6:30 AM8:47 PM9:18 PM8:07 PM10:41 PM14 h 17 min-2.0 minWaning crescent, 22%1:19 AM6:03 PM
Aug 96:00 AM6:31 AM8:45 PM9:17 PM8:05 PM10:39 PM14 h 14 min-3.0 minWaning crescent, 14%2:22 AM7:01 PM
Aug 106:01 AM6:32 AM8:44 PM9:15 PM8:04 PM10:37 PM14 h 12 min-2.0 minWaning crescent, 7%3:37 AM7:47 PM
Aug 116:02 AM6:34 AM8:42 PM9:14 PM8:03 PM10:35 PM14 h 08 min-4.0 minWaning crescent, 3%4:59 AM8:23 PM
Aug 126:03 AM6:35 AM8:41 PM9:12 PM8:01 PM10:33 PM14 h 06 min-2.0 minNew moon 11:37 AM6:21 AM8:51 PM
Aug 136:05 AM6:36 AM8:39 PM9:11 PM8:00 PM10:31 PM14 h 03 min-3.0 minNew moon, 0%7:40 AM9:14 PM
Aug 146:06 AM6:37 AM8:38 PM9:09 PM7:59 PM10:29 PM14 h 01 min-2.0 minWaxing crescent, 2%8:56 AM9:34 PM
Aug 156:07 AM6:38 AM8:36 PM9:07 PM7:57 PM10:27 PM13 h 58 min-3.0 minWaxing crescent, 7%10:08 AM9:54 PM
Aug 166:08 AM6:39 AM8:35 PM9:06 PM7:56 PM10:25 PM13 h 56 min-2.0 minWaxing crescent, 13%11:18 AM10:14 PM
Aug 176:09 AM6:40 AM8:33 PM9:04 PM7:54 PM10:22 PM13 h 53 min-3.0 minWaxing crescent, 21%12:27 PM10:36 PM
Aug 186:11 AM6:41 AM8:32 PM9:02 PM7:53 PM10:20 PM13 h 51 min-2.0 minWaxing crescent, 30%1:36 PM11:02 PM
Aug 196:12 AM6:43 AM8:30 PM9:01 PM7:51 PM10:18 PM13 h 47 min-4.0 minFirst quarter 8:46 PM2:43 PM11:32 PM
Aug 206:13 AM6:44 AM8:29 PM8:59 PM7:50 PM10:16 PM13 h 45 min-2.0 minFirst quarter, 50%3:47 PM
Aug 216:14 AM6:45 AM8:27 PM8:57 PM7:48 PM10:14 PM13 h 42 min-3.0 minWaxing gibbous, 61%4:45 PM12:10 AM
Aug 226:16 AM6:46 AM8:25 PM8:56 PM7:47 PM10:12 PM13 h 39 min-3.0 minWaxing gibbous, 71%5:37 PM12:56 AM
Aug 236:17 AM6:47 AM8:24 PM8:54 PM7:45 PM10:10 PM13 h 37 min-2.0 minWaxing gibbous, 80%6:20 PM1:51 AM
Aug 246:18 AM6:48 AM8:22 PM8:52 PM7:43 PM10:07 PM13 h 34 min-3.0 minWaxing gibbous, 88%6:55 PM2:52 AM
Aug 256:19 AM6:49 AM8:20 PM8:50 PM7:42 PM10:05 PM13 h 31 min-3.0 minWaxing gibbous, 94%7:23 PM3:58 AM
Aug 266:20 AM6:50 AM8:19 PM8:49 PM7:40 PM10:03 PM13 h 29 min-2.0 minWaxing gibbous, 98%7:48 PM5:05 AM
Aug 276:22 AM6:52 AM8:17 PM8:47 PM7:39 PM10:01 PM13 h 25 min-4.0 minFull moon 10:18 PM8:09 PM6:13 AM
Aug 286:23 AM6:53 AM8:15 PM8:45 PM7:37 PM9:59 PM13 h 22 min-3.0 minFull moon, 100%8:28 PM7:22 AM
Aug 296:24 AM6:54 AM8:14 PM8:43 PM7:35 PM9:57 PM13 h 20 min-2.0 minWaning gibbous, 97%8:47 PM8:31 AM
Aug 306:25 AM6:55 AM8:12 PM8:41 PM7:34 PM9:55 PM13 h 17 min-3.0 minWaning gibbous, 92%9:07 PM9:41 AM
Aug 316:26 AM6:56 AM8:10 PM8:40 PM7:32 PM9:52 PM13 h 14 min-3.0 minWaning gibbous, 86%9:30 PM10:53 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.