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Ashburn, VA, USA — Sunrise, Sunset, and Moon Times for Today

Moon: 4.4%
Waning Crescent
Current Time: Dec 17, 2025 at 4:37:44 pm
Sunrise Today: 7:23 am 120° Southeast
Sunset Today: 4:49 pm 240° Southwest
Moonrise Today: 5:24 am 122° Southeast
Moonset Today: 2:45 pm 237° Southwest
Daylight Hours: 9 hours, 26 minutes (-16s)
Location of AshburnLocation

Today's Sun Position in Ashburn

Time:4:37 pm
Altitude:1.4°
Direction:238° SW
Phase:Daylight

Day length today: 9h 25m 57s (Dec 17, 2025)

16 seconds shorter than yesterday (Dec 16, 2025)

28 seconds longer than winter solstice (Dec 21, 2024)

5 hours, 28 minutes shorter than summer solstice (Jun 20, 2025)

Night, Twilight, and Daylight Times in Ashburn 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
Night12:00 am – 5:47 am
Astro. Twilight5:47 am – 6:19 am
Nautical Twilight6:19 am – 6:53 am
Civil Twilight6:53 am – 7:23 am
Daylight7:23 am – 4:49 pm
Civil Twilight4:49 pm – 5:19 pm
Nautical Twilight5:19 pm – 5:52 pm
Astro. Twilight5:52 pm – 6:25 pm
Night6:25 pm – 11:59 pm

Sun in Ashburn - Next 7 Days

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2025Sunrise/SunsetDaylengthSolar Noon
DecSunriseSunsetLengthDiff.TimeMil. mi
Dec 177:23 am4:49 pm9:25:57−0:1612:06 pm (27.6°)91.478
Dec 187:23 am4:49 pm9:25:44−0:1212:06 pm (27.6°)91.470
Dec 197:24 am4:50 pm9:25:35−0:0912:07 pm (27.6°)91.463
Dec 207:24 am4:50 pm9:25:30−0:0512:07 pm (27.6°)91.456
Dec 217:25 am4:50 pm9:25:28−0:0112:08 pm (27.5°)91.449
Dec 227:25 am4:51 pm9:25:30+0:0212:08 pm (27.6°)91.443
Dec 237:26 am4:52 pm9:25:37+0:0612:09 pm (27.6°)91.438
* All times are local time for Ashburn. They take into account refraction. Dates are based on the Gregorian calendar.

The December solstice (winter solstice) in Ashburn is at 10:03 am on Sunday, December 21, 2025. In terms of daylight, this day is 5 hours, 29 minutes shorter than the June solstice. In most locations north of the equator, the shortest day of the year is around this date.

See full month's Sun


Today's Moon in Ashburn

Year 2025 Moon Phases

Moon in Ashburn - Next 7 days

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2025Moonrise/MoonsetMeridian Passing
DecMoonriseMoonsetMoonriseTimeDistance (mi)Illumination
Dec 175:24 am2:45 pm-10:07 am(25.4°)252,4425.5%
Dec 186:24 am3:25 pm-10:56 am(23.0°)252,0012.0%
Dec 197:22 am4:13 pm-11:48 am(22.0°)251,1250.3%
Dec 208:14 am5:09 pm-12:40 pm(22.3°)249,8810.6%
Dec 218:59 am6:10 pm-1:32 pm(24.1°)248,3202.8%
Dec 229:36 am7:14 pm-2:22 pm(27.3°)246,4637.1%
Dec 2310:08 am8:20 pm-3:10 pm(31.6°)244,32513.2%
* All times are local time for Ashburn. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

See full month's Moon

Planets Visible in the Sky in Ashburn This Coming Night

 Planetrise/Planetset, Wed, Dec 17, 2025
PlanetRiseSetMeridianComment
MercuryThu 5:56 amThu 3:40 pmThu 10:48 amSlightly difficult to see
VenusThu 7:04 amThu 4:29 pmThu 11:46 amSlightly difficult to see
MarsWed 7:53 amWed 5:09 pmWed 12:31 pmExtremely difficult to see
JupiterWed 6:43 pmThu 9:18 amThu 2:00 amPerfect visibility
SaturnWed 12:20 pmWed 11:59 pmWed 6:09 pmGreat visibility
UranusWed 2:57 pmThu 5:15 amWed 10:06 pmAverage visibility
NeptuneWed 12:25 pmThu 12:19 amWed 6:22 pmDifficult to see
* All times are local time for Ashburn.

More about the planets visible in the night sky in Ashburn