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Flag for USA Boulder, CO, USA — Sunrise, Sunset, and Moon Times for Today

Moon: 31.0%

Waning Crescent

Current Time: Jun 29, 2016 at 5:13:34 AM


Sunrise Today: 5:35 AM 58° Northeast
Sunset Today: 8:34 PM 302° Northwest


Moonrise Today: 1:56 AM 80° East
Moonset Today: 3:24 PM 283° West


Daylight Hours: 14 hours, 58 minutes (-29s)

Location of BoulderLocation

Today's Sun Position in Boulder

The Sun's altitude in Boulder today. The horizontal line signifies the horizon, the vertical lines show the times of sunrise and sunset. Altitude and heading are displayed in the box on the right. The graph defaults to current time. Hover over it to select a different time. How to use this

Sun's current position over Earth

5:13 AM

Altitude

-2.8°

Heading

55° NE

Phase

Civil Twilight

Day length

14h 58m 42s

Change since

Yesterday: -29s

Winter: +5h 39m

Summer: -2m 21s

Night, Twilight, and Daylight Times in Boulder Today

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Day, night, and twilight times in Boulder today. Black is nighttime, light blue is daytime. The darker blue shadings represent the twilight phases during dawn (left) and dusk (right). Hover over the graph for more information. How to use this

Night12:00 AM – 3:33 AM
Astro. Twilight3:33 AM – 4:21 AM
Nautical Twilight4:21 AM – 5:03 AM
Civil Twilight5:03 AM – 5:35 AM
Daylight5:35 AM – 8:34 PM
Civil Twilight8:34 PM – 9:07 PM
Nautical Twilight9:07 PM – 9:48 PM
Astro. Twilight9:48 PM – 10:36 PM
Night10:36 PM – 11:59 PM

Sun in Boulder - Next 7 Days

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2016Sunrise/SunsetDaylengthSolar Noon
JunSunriseSunsetLengthDifferenceTimeMil. mi
Jun 295:35 AM8:34 PM14:58:42−0:291:05 PM (73.2°)94.506
Jun 305:36 AM8:34 PM14:58:07−0:341:05 PM (73.1°)94.509
Jul 15:36 AM8:34 PM14:57:31−0:351:05 PM (73.0°)94.510
Jul 25:37 AM8:34 PM14:56:51−0:401:05 PM (72.9°)94.512
Jul 35:37 AM8:33 PM14:56:07−0:431:05 PM (72.9°)94.513
Jul 45:38 AM8:33 PM14:55:20−0:471:06 PM (72.8°)94.513
Jul 55:38 AM8:33 PM14:54:30−0:501:06 PM (72.7°)94.513
* All times are local time for Boulder. Time is adjusted for DST when applicable. Dates are based on the Gregorian calendar.

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Equinoxes & Solstices 2016

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2016DateTime
March EquinoxMar 1910:30 PM
June SolsticeJun 204:34 PM
September EquinoxSep 228:21 AM
December SolsticeDec 213:44 AM
* All times are local Boulder time.

Sun Articles

Today's Moon in Boulder

The Moon's path in Boulder today. The horizontal line signifies the horizon, the vertical lines show times and headings of moonrise and moonset. The graph defaults to current time. Hover over it to select a different time. How to use this

Year 2016 Moon Phases

5:13 AM

Altitude

35.6°

Heading

113° SE

Phase

Waning Crescent

Percent illuminated

31.0%

Moon in Boulder - Next 7 days

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2016Moonrise/MoonsetMeridian Passing
JunMoonriseMoonsetMoonriseTimeDistance (mi)Illumination
Jun 291:56 AM3:24 PM-8:36 AM(58.4°)228,27229.5%
Jun 302:36 AM4:33 PM-9:31 AM(62.3°)227,54219.1%
Jul 13:20 AM5:42 PM-10:28 AM(65.5°)227,46910.5%
Jul 24:09 AM6:47 PM-11:26 AM(67.5°)228,1604.3%
Jul 35:03 AM7:47 PM-12:25 PM(68.2°)229,6550.8%
Jul 46:02 AM8:41 PM-1:23 PM(67.7°)231,8980.3%
Jul 57:04 AM9:28 PM-2:19 PM(65.9°)234,7392.5%
* All times are local time for Boulder. Time is adjusted for DST when applicable. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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Moon Articles

Planets Visible in the Sky in Boulder This Coming Night

 Planetrise/Planetset, Wed, Jun 29, 2016
PlanetRiseSetMeridianComment
MercuryWed 4:55 AMWed 7:58 PMWed 12:26 PMSlightly difficult to see
VenusWed 6:03 AMWed 9:02 PMWed 1:32 PMSlightly difficult to see
MarsWed 4:59 PMThu 2:33 AMWed 9:46 PMPerfect visibility
JupiterWed 11:18 AMThu 12:04 AMWed 5:41 PMFairly good visibility
SaturnWed 6:16 PMThu 3:56 AMWed 11:06 PMPerfect visibility
UranusWed 1:27 AMWed 2:31 PMWed 7:59 AMDifficult to see
NeptuneTue 11:49 PMWed 10:59 AMWed 5:24 AMDifficult to see
* All times are local time for Boulder.

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