Sunrise and sunset in Rockville

Rockville Sunrise, Sunset and Moon in May 2026

Local time (CDT)

Day length goes from 14 h 19 min on May 1 to 15 h 25 min on May 31. Sunrise moves from 6:05 AM to 5:33 AM and sunset from 8:24 PM to 8:58 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 15:33 AM6:05 AM8:24 PM8:57 PM7:43 PM10:24 PM14 h 19 minFull moon 12:24 PM8:57 PM5:37 AM
May 25:31 AM6:04 AM8:26 PM8:59 PM7:44 PM10:26 PM14 h 22 min+3.0 minFull moon, 99%10:04 PM6:01 AM
May 35:29 AM6:02 AM8:27 PM9:00 PM7:45 PM10:28 PM14 h 25 min+3.0 minWaning gibbous, 97%11:08 PM6:32 AM
May 45:28 AM6:01 AM8:28 PM9:01 PM7:46 PM10:30 PM14 h 27 min+2.0 minWaning gibbous, 92%7:10 AM
May 55:26 AM6:00 AM8:29 PM9:03 PM7:47 PM10:32 PM14 h 29 min+2.0 minWaning gibbous, 85%12:06 AM7:57 AM
May 65:25 AM5:58 AM8:31 PM9:04 PM7:49 PM10:34 PM14 h 33 min+4.0 minWaning gibbous, 77%12:55 AM8:53 AM
May 75:23 AM5:57 AM8:32 PM9:05 PM7:50 PM10:36 PM14 h 35 min+2.0 minWaning gibbous, 67%1:35 AM9:56 AM
May 85:22 AM5:55 AM8:33 PM9:07 PM7:51 PM10:39 PM14 h 38 min+3.0 minLast quarter, 57%2:08 AM11:04 AM
May 95:20 AM5:54 AM8:34 PM9:08 PM7:52 PM10:41 PM14 h 40 min+2.0 minLast quarter 4:11 PM2:33 AM12:13 PM
May 105:19 AM5:53 AM8:35 PM9:10 PM7:53 PM10:43 PM14 h 42 min+2.0 minWaning crescent, 36%2:55 AM1:24 PM
May 115:17 AM5:52 AM8:37 PM9:11 PM7:54 PM10:45 PM14 h 45 min+3.0 minWaning crescent, 26%3:14 AM2:35 PM
May 125:16 AM5:50 AM8:38 PM9:12 PM7:55 PM10:47 PM14 h 48 min+3.0 minWaning crescent, 17%3:32 AM3:48 PM
May 135:15 AM5:49 AM8:39 PM9:14 PM7:56 PM10:49 PM14 h 50 min+2.0 minWaning crescent, 10%3:51 AM5:05 PM
May 145:13 AM5:48 AM8:40 PM9:15 PM7:57 PM10:51 PM14 h 52 min+2.0 minWaning crescent, 5%4:11 AM6:26 PM
May 155:12 AM5:47 AM8:41 PM9:16 PM7:58 PM10:53 PM14 h 54 min+2.0 minWaning crescent, 1%4:36 AM7:51 PM
May 165:11 AM5:46 AM8:43 PM9:18 PM7:59 PM10:55 PM14 h 57 min+3.0 minNew moon 3:02 PM5:07 AM9:17 PM
May 175:10 AM5:45 AM8:44 PM9:19 PM8:00 PM10:58 PM14 h 59 min+2.0 minWaxing crescent, 1%5:48 AM10:38 PM
May 185:08 AM5:43 AM8:45 PM9:20 PM8:01 PM11:00 PM15 h 02 min+3.0 minWaxing crescent, 4%6:43 AM11:48 PM
May 195:07 AM5:42 AM8:46 PM9:21 PM8:02 PM11:02 PM15 h 04 min+2.0 minWaxing crescent, 10%7:53 AM
May 205:06 AM5:41 AM8:47 PM9:23 PM8:03 PM11:04 PM15 h 06 min+2.0 minWaxing crescent, 17%9:12 AM12:41 AM
May 215:05 AM5:40 AM8:48 PM9:24 PM8:04 PM11:06 PM15 h 08 min+2.0 minWaxing crescent, 26%10:33 AM1:20 AM
May 225:04 AM5:40 AM8:49 PM9:25 PM8:05 PM11:08 PM15 h 09 min+1.0 minWaxing crescent, 35%11:52 AM1:49 AM
May 235:03 AM5:39 AM8:50 PM9:26 PM8:06 PM11:10 PM15 h 11 min+2.0 minFirst quarter 6:11 AM1:07 PM2:12 AM
May 245:02 AM5:38 AM8:51 PM9:27 PM8:07 PM11:12 PM15 h 13 min+2.0 minFirst quarter, 56%2:18 PM2:31 AM
May 255:01 AM5:37 AM8:52 PM9:28 PM8:08 PM11:14 PM15 h 15 min+2.0 minWaxing gibbous, 67%3:26 PM2:48 AM
May 265:00 AM5:36 AM8:53 PM9:30 PM8:09 PM11:16 PM15 h 17 min+2.0 minWaxing gibbous, 76%4:33 PM3:04 AM
May 274:59 AM5:35 AM8:54 PM9:31 PM8:10 PM11:18 PM15 h 19 min+2.0 minWaxing gibbous, 85%5:40 PM3:22 AM
May 284:58 AM5:35 AM8:55 PM9:32 PM8:11 PM11:20 PM15 h 20 min+1.0 minWaxing gibbous, 91%6:48 PM3:42 AM
May 294:57 AM5:34 AM8:56 PM9:33 PM8:12 PM11:22 PM15 h 22 min+2.0 minWaxing gibbous, 96%7:55 PM4:05 AM
May 304:57 AM5:33 AM8:57 PM9:34 PM8:12 PM11:24 PM15 h 24 min+2.0 minFull moon, 99%8:59 PM4:34 AM
May 314:56 AM5:33 AM8:58 PM9:35 PM8:13 PM11:25 PM15 h 25 min+1.0 minFull moon 3:46 AM9:59 PM5:09 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.