Home   Sun & Moon   USA   Boulder

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

Moon: 41.9%

Waxing Crescent

Current Time: Dec 6, 2016 at 7:26:21 am


Sunrise Today: 7:09 am 119° Southeast
Sunset Today: 4:36 pm 241° Southwest


Moonrise Today: 12:06 pm 101° East
Moonset Today: 11:35 pm 261° West


Daylight Hours: 9 hours, 26 minutes (-57s)

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 a separate box. The graph defaults to current time. Hover over it to select a different time. How to use this

Sun's current position over Earth

7:26 am

Altitude

2.3°

Heading

122° SE

Phase

Daylight

Day length

9h 26m 30s

Change since

Yesterday: -57s

Winter: +6m 55s

Summer: -5h 34m

Night, Twilight, and Daylight Times in Boulder Today

12 am
2 am
4 am
6 am
8 am
10 am
12 pm
2 pm
4 pm
6 pm
8 pm
10 pm

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 – 5:32 am
Astro. Twilight5:32 am – 6:05 am
Nautical Twilight6:05 am – 6:39 am
Civil Twilight6:39 am – 7:09 am
Daylight7:09 am – 4:36 pm
Civil Twilight4:36 pm – 5:06 pm
Nautical Twilight5:06 pm – 5:40 pm
Astro. Twilight5:40 pm – 6:13 pm
Night6:13 pm – 11:59 pm

Sun in Boulder - Next 7 Days

Scroll right to see more
2016Sunrise/SunsetDaylengthSolar Noon
DecSunriseSunsetLengthDifferenceTimeMil. mi
Dec 67:09 am4:36 pm9:26:30−0:5711:52 am (27.4°)91.580
Dec 77:10 am4:36 pm9:25:36−0:5311:53 am (27.3°)91.567
Dec 87:11 am4:36 pm9:24:46−0:5011:53 am (27.2°)91.554
Dec 97:12 am4:36 pm9:23:59−0:4611:54 am (27.1°)91.542
Dec 107:13 am4:36 pm9:23:16−0:4311:54 am (27.0°)91.531
Dec 117:13 am4:36 pm9:22:37−0:3911:55 am (26.9°)91.520
Dec 127:14 am4:36 pm9:22:01−0:3511:55 am (26.9°)91.509
* All times are local time for Boulder. Dates are based on the Gregorian calendar.

See full month's Sun

Equinoxes & Solstices 2016

Scroll right to see more
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

7:26 am

Altitude

-50.0°

Heading

49° NE

Phase

Waxing Crescent

Percent illuminated

41.9%

Moon in Boulder - Next 7 days

Scroll right to see more
2016Moonrise/MoonsetMeridian Passing
DecMoonriseMoonsetMoonriseTimeDistance (mi)Illumination
Dec 612:06 pm11:35 pm-5:47 pm(41.6°)236,68846.4%
Dec 712:40 pm--6:36 pm(45.9°)233,27857.6%
Dec 8-12:40 am1:15 pm7:27 pm(50.6°)229,92568.8%
Dec 9-1:48 am1:50 pm8:19 pm(55.4°)226,90179.3%
Dec 10-2:57 am2:29 pm9:14 pm(59.9°)224,51688.3%
Dec 11-4:09 am3:11 pm10:12 pm(63.8°)223,06895.0%
Dec 12-5:21 am3:59 pm11:13 pm(66.7°)222,78399.0%
* All times are local time for Boulder. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

See full month's Moon

Advertising

Moon Articles

Planets Visible in the Sky in Boulder This Coming Night

 Planetrise/Planetset, Tue, Dec 6, 2016
PlanetRiseSetMeridianComment
MercuryTue 8:51 amTue 5:49 pmTue 1:20 pmAverage visiblity
VenusTue 10:23 amTue 7:46 pmTue 3:04 pmGreat visibility
MarsTue 11:23 amTue 9:38 pmTue 4:30 pmAverage visiblity
JupiterTue 2:23 amTue 1:48 pmTue 8:05 amFairly good visibility
SaturnTue 7:22 amTue 4:52 pmTue 12:07 pmNot visible
UranusTue 1:46 pmWed 2:41 amTue 8:13 pmAverage visiblity
NeptuneTue 12:09 pmTue 11:13 pmTue 5:41 pmVery difficult to see
* All times are local time for Boulder.

More about the planets visible in the night sky in Boulder