Sunrise and sunset in Roundup

Roundup Sunrise, Sunset and Moon in May 2026

Local time (MDT)

Day length goes from 14 h 24 min on May 1 to 15 h 33 min on May 31. Sunrise moves from 6:00 AM to 5:26 AM and sunset from 8:24 PM to 8:59 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 15:26 AM6:00 AM8:24 PM8:57 PM7:41 PM10:27 PM14 h 24 minFull moon 11:24 AM9:00 PM5:31 AM
May 25:25 AM5:58 AM8:25 PM8:59 PM7:43 PM10:29 PM14 h 27 min+3.0 minFull moon, 99%10:08 PM5:55 AM
May 35:23 AM5:57 AM8:26 PM9:00 PM7:44 PM10:31 PM14 h 29 min+2.0 minWaning gibbous, 96%11:12 PM6:25 AM
May 45:21 AM5:55 AM8:28 PM9:02 PM7:45 PM10:34 PM14 h 33 min+4.0 minWaning gibbous, 91%7:03 AM
May 55:20 AM5:54 AM8:29 PM9:03 PM7:46 PM10:36 PM14 h 35 min+2.0 minWaning gibbous, 85%12:10 AM7:51 AM
May 65:18 AM5:52 AM8:30 PM9:04 PM7:47 PM10:38 PM14 h 38 min+3.0 minWaning gibbous, 76%12:59 AM8:47 AM
May 75:17 AM5:51 AM8:31 PM9:06 PM7:48 PM10:40 PM14 h 40 min+2.0 minWaning gibbous, 67%1:38 AM9:51 AM
May 85:15 AM5:49 AM8:33 PM9:07 PM7:50 PM10:43 PM14 h 44 min+4.0 minLast quarter, 56%2:09 AM10:59 AM
May 95:13 AM5:48 AM8:34 PM9:09 PM7:51 PM10:45 PM14 h 46 min+2.0 minLast quarter 3:11 PM2:34 AM12:10 PM
May 105:12 AM5:47 AM8:35 PM9:10 PM7:52 PM10:47 PM14 h 48 min+2.0 minWaning crescent, 35%2:55 AM1:21 PM
May 115:11 AM5:45 AM8:36 PM9:12 PM7:53 PM10:49 PM14 h 51 min+3.0 minWaning crescent, 26%3:13 AM2:34 PM
May 125:09 AM5:44 AM8:38 PM9:13 PM7:54 PM10:52 PM14 h 54 min+3.0 minWaning crescent, 17%3:30 AM3:48 PM
May 135:08 AM5:43 AM8:39 PM9:14 PM7:55 PM10:54 PM14 h 56 min+2.0 minWaning crescent, 10%3:48 AM5:06 PM
May 145:06 AM5:42 AM8:40 PM9:16 PM7:56 PM10:56 PM14 h 58 min+2.0 minWaning crescent, 4%4:07 AM6:28 PM
May 155:05 AM5:40 AM8:41 PM9:17 PM7:57 PM10:59 PM15 h 01 min+3.0 minWaning crescent, 1%4:31 AM7:54 PM
May 165:04 AM5:39 AM8:43 PM9:18 PM7:59 PM11:01 PM15 h 04 min+3.0 minNew moon 2:02 PM5:01 AM9:22 PM
May 175:02 AM5:38 AM8:44 PM9:20 PM8:00 PM11:03 PM15 h 06 min+2.0 minWaxing crescent, 1%5:42 AM10:44 PM
May 185:01 AM5:37 AM8:45 PM9:21 PM8:01 PM11:06 PM15 h 08 min+2.0 minWaxing crescent, 5%6:37 AM11:52 PM
May 195:00 AM5:36 AM8:46 PM9:22 PM8:02 PM11:08 PM15 h 10 min+2.0 minWaxing crescent, 10%7:47 AM
May 204:59 AM5:35 AM8:47 PM9:24 PM8:03 PM11:10 PM15 h 12 min+2.0 minWaxing crescent, 17%9:07 AM12:44 AM
May 214:57 AM5:34 AM8:48 PM9:25 PM8:04 PM11:12 PM15 h 14 min+2.0 minWaxing crescent, 26%10:30 AM1:22 AM
May 224:56 AM5:33 AM8:50 PM9:26 PM8:05 PM11:15 PM15 h 17 min+3.0 minWaxing crescent, 36%11:50 AM1:50 AM
May 234:55 AM5:32 AM8:51 PM9:27 PM8:06 PM11:17 PM15 h 19 min+2.0 minFirst quarter 5:11 AM1:05 PM2:11 AM
May 244:54 AM5:31 AM8:52 PM9:29 PM8:07 PM11:19 PM15 h 21 min+2.0 minFirst quarter, 57%2:17 PM2:29 AM
May 254:53 AM5:30 AM8:53 PM9:30 PM8:08 PM11:21 PM15 h 23 min+2.0 minWaxing gibbous, 67%3:26 PM2:45 AM
May 264:52 AM5:29 AM8:54 PM9:31 PM8:08 PM11:24 PM15 h 25 min+2.0 minWaxing gibbous, 77%4:34 PM3:01 AM
May 274:51 AM5:29 AM8:55 PM9:32 PM8:09 PM11:26 PM15 h 26 min+1.0 minWaxing gibbous, 85%5:42 PM3:18 AM
May 284:50 AM5:28 AM8:56 PM9:33 PM8:10 PM11:28 PM15 h 28 min+2.0 minWaxing gibbous, 92%6:50 PM3:37 AM
May 294:50 AM5:27 AM8:57 PM9:34 PM8:11 PM11:30 PM15 h 30 min+2.0 minWaxing gibbous, 97%7:58 PM3:59 AM
May 304:49 AM5:26 AM8:58 PM9:35 PM8:12 PM11:32 PM15 h 32 min+2.0 minFull moon, 99%9:03 PM4:27 AM
May 314:48 AM5:26 AM8:59 PM9:37 PM8:13 PM11:34 PM15 h 33 min+1.0 minFull moon 2:46 AM10:03 PM5:03 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.