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Chattanooga, TN, USA — Sunrise, Sunset, and Moon Times for Today

Moon: 46.1%
Third Quarter
Current Time: Dec 12, 2025 at 1:35:48 am
Sunrise Today: 7:40 am↑ 118° Southeast
Sunset Today: 5:30 pm↑ 242° Southwest
Moonrise Today: 12:52 am↑ 89° East
Moonset Today: 1:10 pm↑ 268° West
Daylight Hours: 9 hours, 50 minutes (-29s)
Location of ChattanoogaLocation

Today's Sun Position in Chattanooga

Time:1:35 am
Altitude:-72.2°
Direction:52° NE
Phase:Night

Day length today: 9h 49m 59s (Dec 12, 2025)

29 seconds shorter than yesterday (Dec 11, 2025)

2 minutes, 6 seconds longer than winter solstice (Dec 21, 2024)

4 hours, 41 minutes shorter than summer solstice (Jun 20, 2025)

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

Night, Twilight, and Daylight Times in Chattanooga Today

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Day, night, and twilight times in Chattanooga 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 – 6:09 am
Astro. Twilight6:09 am – 6:40 am
Nautical Twilight6:40 am – 7:12 am
Civil Twilight7:12 am – 7:40 am
Daylight7:40 am – 5:30 pm
Civil Twilight5:30 pm – 5:58 pm
Nautical Twilight5:58 pm – 6:29 pm
Astro. Twilight6:29 pm – 7:00 pm
Night7:00 pm – 11:59 pm

Sun in Chattanooga - Next 7 Days

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2025Sunrise/SunsetDaylengthSolar Noon
DecSunriseSunsetLengthDiff.TimeMil. mi
Dec 127:40 am5:30 pm9:49:59−0:2912:35 pm (31.8°)91.521
Dec 137:40 am5:30 pm9:49:32−0:2612:35 pm (31.8°)91.511
Dec 147:41 am5:30 pm9:49:09−0:2312:36 pm (31.7°)91.502
Dec 157:42 am5:30 pm9:48:48−0:2012:36 pm (31.7°)91.494
Dec 167:42 am5:31 pm9:48:31−0:1712:37 pm (31.6°)91.485
Dec 177:43 am5:31 pm9:48:17−0:1412:37 pm (31.6°)91.477
Dec 187:43 am5:32 pm9:48:06−0:1012:38 pm (31.6°)91.470
* All times are local time for Chattanooga. They take into account refraction. Dates are based on the Gregorian calendar.

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Equinoxes & Solstices 2025

March equinoxMar 205:01 am
June solsticeJun 2010:42 pm
September equinoxSep 222:19 pm
December solsticeDec 2110:03 am
* All times are local Chattanooga time.

Seasons Calculator for Chattanooga

Sun Articles

Today's Moon in Chattanooga

Percent Illuminated:46.1%
Time:1:35 am
Altitude:7.7°
Direction:95° E
Position:Waning Crescent

The Moon's path in Chattanooga 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 2025 Moon Phases

Moon in Chattanooga - Next 7 days

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2025Moonrise/MoonsetMeridian Passing
DecMoonriseMoonsetMoonriseTimeDistance (mi)Illumination
Dec 1212:52 am1:10 pm-7:05 am(54.0°)245,55543.8%
Dec 131:50 am1:33 pm-7:46 am(48.1°)248,30434.1%
Dec 142:48 am1:58 pm-8:27 am(42.4°)250,35725.1%
Dec 153:46 am2:25 pm-9:08 am(37.3°)251,69817.2%
Dec 164:44 am2:55 pm-9:53 am(32.9°)252,36910.6%
Dec 175:44 am3:31 pm-10:39 am(29.4°)252,4375.4%
Dec 186:43 am4:12 pm-11:29 am(27.0°)251,9871.9%
* All times are local time for Chattanooga. They take into account refraction. 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 Chattanooga This Coming Night

 Planetrise/Planetset, Fri, Dec 12, 2025
PlanetRiseSetMeridianComment
MercuryFri 6:01 amFri 4:19 pmFri 11:10 amAverage visibility
VenusFri 7:12 amFri 5:05 pmFri 12:09 pmSlightly difficult to see
MarsFri 8:16 amFri 5:55 pmFri 1:06 pmExtremely difficult to see
JupiterThu 7:52 pmFri 10:04 amFri 2:58 amPerfect visibility
SaturnFri 1:09 pmSat 12:50 amFri 7:00 pmGreat visibility
UranusFri 3:58 pmSat 5:58 amFri 10:58 pmAverage visibility
NeptuneFri 1:15 pmSat 1:10 amFri 7:13 pmDifficult to see
* All times are local time for Chattanooga.

More about the planets visible in the night sky in Chattanooga

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