Sunrise and sunset in Boulder

Boulder Sunrise, Sunset and Moon in June 2026

Local time (MDT)

Day length goes from 14 h 50 min on June 1 to 14 h 58 min on June 30. Sunrise moves from 5:34 AM to 5:36 AM and sunset from 8:24 PM to 8:34 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
Jun 15:02 AM5:34 AM8:24 PM8:56 PM7:44 PM10:23 PM14 h 50 minWaning gibbous, 98%10:11 PM6:05 AM
Jun 25:02 AM5:34 AM8:25 PM8:57 PM7:45 PM10:24 PM14 h 51 min+1.0 minWaning gibbous, 94%10:55 PM6:58 AM
Jun 35:01 AM5:33 AM8:25 PM8:58 PM7:45 PM10:26 PM14 h 52 min+1.0 minWaning gibbous, 88%11:33 PM7:57 AM
Jun 45:01 AM5:33 AM8:26 PM8:59 PM7:46 PM10:27 PM14 h 53 min+1.0 minWaning gibbous, 81%8:59 AM
Jun 55:00 AM5:33 AM8:27 PM8:59 PM7:46 PM10:28 PM14 h 54 min+1.0 minWaning gibbous, 72%12:04 AM10:03 AM
Jun 65:00 AM5:33 AM8:27 PM9:00 PM7:47 PM10:29 PM14 h 54 min+0.0 minWaning gibbous, 62%12:31 AM11:07 AM
Jun 75:00 AM5:32 AM8:28 PM9:01 PM7:48 PM10:29 PM14 h 56 min+2.0 minLast quarter, 51%12:55 AM12:12 PM
Jun 85:00 AM5:32 AM8:29 PM9:01 PM7:48 PM10:30 PM14 h 57 min+1.0 minLast quarter 4:01 AM1:17 AM1:17 PM
Jun 94:59 AM5:32 AM8:29 PM9:02 PM7:49 PM10:31 PM14 h 57 min+0.0 minWaning crescent, 31%1:39 AM2:25 PM
Jun 104:59 AM5:32 AM8:30 PM9:02 PM7:49 PM10:32 PM14 h 58 min+1.0 minWaning crescent, 21%2:02 AM3:36 PM
Jun 114:59 AM5:32 AM8:30 PM9:03 PM7:49 PM10:33 PM14 h 58 min+0.0 minWaning crescent, 13%2:29 AM4:52 PM
Jun 124:59 AM5:32 AM8:31 PM9:03 PM7:50 PM10:33 PM14 h 59 min+1.0 minWaning crescent, 7%3:02 AM6:11 PM
Jun 134:59 AM5:32 AM8:31 PM9:04 PM7:50 PM10:34 PM14 h 59 min+0.0 minWaning crescent, 3%3:42 AM7:31 PM
Jun 144:59 AM5:32 AM8:31 PM9:04 PM7:51 PM10:34 PM14 h 59 min+0.0 minNew moon 8:54 PM4:35 AM8:45 PM
Jun 154:59 AM5:32 AM8:32 PM9:05 PM7:51 PM10:35 PM15 h 00 min+1.0 minNew moon, 0%5:40 AM9:48 PM
Jun 164:59 AM5:32 AM8:32 PM9:05 PM7:51 PM10:35 PM15 h 00 min+0.0 minWaxing crescent, 2%6:55 AM10:38 PM
Jun 174:59 AM5:32 AM8:33 PM9:05 PM7:52 PM10:36 PM15 h 01 min+1.0 minWaxing crescent, 7%8:14 AM11:17 PM
Jun 184:59 AM5:32 AM8:33 PM9:06 PM7:52 PM10:36 PM15 h 01 min+0.0 minWaxing crescent, 13%9:32 AM11:48 PM
Jun 194:59 AM5:32 AM8:33 PM9:06 PM7:52 PM10:37 PM15 h 01 min+0.0 minWaxing crescent, 21%10:45 AM
Jun 204:59 AM5:32 AM8:33 PM9:06 PM7:53 PM10:37 PM15 h 01 min+0.0 minWaxing crescent, 30%11:54 AM12:14 AM
Jun 215:00 AM5:32 AM8:34 PM9:06 PM7:53 PM10:37 PM15 h 02 min+1.0 minFirst quarter 3:56 PM1:00 PM12:36 AM
Jun 225:00 AM5:33 AM8:34 PM9:07 PM7:53 PM10:37 PM15 h 01 min-1.0 minFirst quarter, 51%2:04 PM12:58 AM
Jun 235:00 AM5:33 AM8:34 PM9:07 PM7:53 PM10:37 PM15 h 01 min+0.0 minWaxing gibbous, 62%3:07 PM1:19 AM
Jun 245:00 AM5:33 AM8:34 PM9:07 PM7:53 PM10:37 PM15 h 01 min+0.0 minWaxing gibbous, 72%4:10 PM1:43 AM
Jun 255:01 AM5:34 AM8:34 PM9:07 PM7:53 PM10:37 PM15 h 00 min-1.0 minWaxing gibbous, 81%5:13 PM2:09 AM
Jun 265:01 AM5:34 AM8:34 PM9:07 PM7:53 PM10:37 PM15 h 00 min+0.0 minWaxing gibbous, 88%6:15 PM2:40 AM
Jun 275:01 AM5:34 AM8:34 PM9:07 PM7:53 PM10:37 PM15 h 00 min+0.0 minWaxing gibbous, 94%7:14 PM3:17 AM
Jun 285:02 AM5:35 AM8:34 PM9:07 PM7:53 PM10:37 PM14 h 59 min-1.0 minWaxing gibbous, 98%8:07 PM4:02 AM
Jun 295:02 AM5:35 AM8:34 PM9:07 PM7:53 PM10:37 PM14 h 59 min+0.0 minFull moon 5:57 PM8:54 PM4:53 AM
Jun 305:03 AM5:36 AM8:34 PM9:07 PM7:53 PM10:36 PM14 h 58 min-1.0 minFull moon, 99%9:34 PM5:51 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.