Sunrise and sunset in Summit County

Summit County Sunrise, Sunset and Moon in May 2026

Local time (MDT)

Day length goes from 13 h 59 min on May 1 to 14 h 54 min on May 31. Sunrise moves from 6:22 AM to 5:55 AM and sunset from 8:21 PM to 8:49 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
May 15:52 AM6:22 AM8:21 PM8:50 PM7:42 PM10:07 PM13 h 59 minFull moon 11:24 AM8:51 PM5:57 AM
May 25:51 AM6:21 AM8:22 PM8:52 PM7:43 PM10:08 PM14 h 01 min+2.0 minFull moon, 99%9:55 PM6:25 AM
May 35:49 AM6:19 AM8:23 PM8:53 PM7:44 PM10:10 PM14 h 04 min+3.0 minWaning gibbous, 96%10:56 PM6:59 AM
May 45:48 AM6:18 AM8:24 PM8:54 PM7:45 PM10:11 PM14 h 06 min+2.0 minWaning gibbous, 91%11:52 PM7:40 AM
May 55:47 AM6:17 AM8:25 PM8:55 PM7:46 PM10:13 PM14 h 08 min+2.0 minWaning gibbous, 85%8:28 AM
May 65:46 AM6:16 AM8:26 PM8:56 PM7:47 PM10:14 PM14 h 10 min+2.0 minWaning gibbous, 76%12:42 AM9:24 AM
May 75:44 AM6:15 AM8:27 PM8:57 PM7:48 PM10:16 PM14 h 12 min+2.0 minWaning gibbous, 67%1:24 AM10:25 AM
May 85:43 AM6:13 AM8:28 PM8:58 PM7:49 PM10:18 PM14 h 15 min+3.0 minLast quarter, 56%1:59 AM11:29 AM
May 95:42 AM6:12 AM8:29 PM8:59 PM7:50 PM10:19 PM14 h 17 min+2.0 minLast quarter 3:11 PM2:28 AM12:35 PM
May 105:41 AM6:11 AM8:30 PM9:01 PM7:51 PM10:21 PM14 h 19 min+2.0 minWaning crescent, 35%2:53 AM1:41 PM
May 115:39 AM6:10 AM8:31 PM9:02 PM7:52 PM10:22 PM14 h 21 min+2.0 minWaning crescent, 26%3:16 AM2:48 PM
May 125:38 AM6:09 AM8:32 PM9:03 PM7:53 PM10:24 PM14 h 23 min+2.0 minWaning crescent, 17%3:38 AM3:57 PM
May 135:37 AM6:08 AM8:33 PM9:04 PM7:54 PM10:25 PM14 h 25 min+2.0 minWaning crescent, 10%4:01 AM5:10 PM
May 145:36 AM6:07 AM8:34 PM9:05 PM7:55 PM10:27 PM14 h 27 min+2.0 minWaning crescent, 4%4:26 AM6:26 PM
May 155:35 AM6:06 AM8:35 PM9:06 PM7:55 PM10:28 PM14 h 29 min+2.0 minWaning crescent, 1%4:55 AM7:46 PM
May 165:34 AM6:05 AM8:36 PM9:07 PM7:56 PM10:30 PM14 h 31 min+2.0 minNew moon 2:02 PM5:31 AM9:08 PM
May 175:33 AM6:04 AM8:37 PM9:08 PM7:57 PM10:31 PM14 h 33 min+2.0 minWaxing crescent, 1%6:17 AM10:27 PM
May 185:32 AM6:03 AM8:38 PM9:09 PM7:58 PM10:33 PM14 h 35 min+2.0 minWaxing crescent, 5%7:15 AM11:35 PM
May 195:31 AM6:03 AM8:39 PM9:10 PM7:59 PM10:34 PM14 h 36 min+1.0 minWaxing crescent, 10%8:24 AM
May 205:30 AM6:02 AM8:40 PM9:11 PM8:00 PM10:36 PM14 h 38 min+2.0 minWaxing crescent, 17%9:41 AM12:30 AM
May 215:29 AM6:01 AM8:40 PM9:12 PM8:00 PM10:37 PM14 h 39 min+1.0 minWaxing crescent, 26%10:58 AM1:12 AM
May 225:28 AM6:00 AM8:41 PM9:13 PM8:01 PM10:39 PM14 h 41 min+2.0 minWaxing crescent, 36%12:12 PM1:45 AM
May 235:28 AM6:00 AM8:42 PM9:14 PM8:02 PM10:40 PM14 h 42 min+1.0 minFirst quarter 5:11 AM1:22 PM2:12 AM
May 245:27 AM5:59 AM8:43 PM9:15 PM8:03 PM10:42 PM14 h 44 min+2.0 minFirst quarter, 57%2:29 PM2:35 AM
May 255:26 AM5:58 AM8:44 PM9:16 PM8:04 PM10:43 PM14 h 46 min+2.0 minWaxing gibbous, 67%3:33 PM2:55 AM
May 265:25 AM5:58 AM8:45 PM9:17 PM8:04 PM10:45 PM14 h 47 min+1.0 minWaxing gibbous, 77%4:36 PM3:16 AM
May 275:25 AM5:57 AM8:46 PM9:18 PM8:05 PM10:46 PM14 h 49 min+2.0 minWaxing gibbous, 85%5:40 PM3:37 AM
May 285:24 AM5:56 AM8:46 PM9:19 PM8:06 PM10:47 PM14 h 50 min+1.0 minWaxing gibbous, 92%6:43 PM4:00 AM
May 295:23 AM5:56 AM8:47 PM9:20 PM8:07 PM10:48 PM14 h 51 min+1.0 minWaxing gibbous, 97%7:47 PM4:28 AM
May 305:23 AM5:55 AM8:48 PM9:21 PM8:07 PM10:50 PM14 h 53 min+2.0 minFull moon, 99%8:48 PM5:00 AM
May 315:22 AM5:55 AM8:49 PM9:22 PM8:08 PM10:51 PM14 h 54 min+1.0 minFull moon 2:46 AM9:46 PM5:39 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.