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Marambio Base, Antarctica — Sunrise, Sunset, and Moon Times for Today

Moon: 0.6%
New Moon
Current Time: Dec 19, 2025 at 6:12:16 am
Sunrise Today: 2:07 am↑ 161° South
Sunset Today: 11:20 pm↑ 199° South
Moon: Up all day
Daylight Hours: 21 hours, 13 minutes (+1m 4s)
Location of Marambio Base Location

Today's Sun Position in Marambio Base

Time: 6:12 am
Altitude: 17.7°
Direction: 107° E
Phase: Daylight

Day length today: 21h 13m 20s (Dec 19, 2025)

1 minute, 4 seconds longer than yesterday (Dec 18, 2025)

17 hours, 9 minutes longer than winter solstice (Jun 20, 2025)

50 seconds shorter than summer solstice (Dec 21, 2024)

The Sun's altitude in Marambio Base 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 Marambio Base Today

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Day, night, and twilight times in Marambio Base 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

Today it does not get darker than Civil Twilight.

Civil Twilight 12:00 am – 2:07 am
Daylight 2:07 am – 11:20 pm
Civil Twilight 11:20 pm – 11:59 pm

Sun in Marambio Base - Next 7 Days

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2025 Sunrise/Sunset Daylength Solar Noon
Dec Sunrise Sunset Length Diff. Time Mil. mi
Dec 19 2:07 am 11:20 pm 21:13:20 +1:04 12:43 pm (49.2°) 91.463
Dec 20 2:07 am 11:21 pm 21:13:58 +0:38 12:44 pm (49.2°) 91.456
Dec 21 2:07 am 11:21 pm 21:14:11 +0:12 12:44 pm (49.2°) 91.450
Dec 22 2:08 am 11:22 pm 21:13:57 −0:13 12:45 pm (49.2°) 91.444
Dec 23 2:08 am 11:22 pm 21:13:17 −0:40 12:45 pm (49.2°) 91.438
Dec 24 2:09 am 11:22 pm 21:12:11 −1:06 12:46 pm (49.2°) 91.432
Dec 25 2:11 am 11:21 pm 21:10:39 −1:31 12:46 pm (49.1°) 91.427
* All times are local time for Marambio Base. They take into account refraction. Dates are based on the Gregorian calendar.

The December solstice (summer solstice) in Marambio Base is at 12:03 pm on Sunday, December 21, 2025. In terms of daylight, this day is 17 hours, 11 minutes longer than the June solstice. In locations south of the equator, the longest day of the year is around this date.

See full month's Sun

Equinoxes & Solstices 2025

March equinox Mar 20 6:01 am
June solstice Jun 20 11:42 pm
September equinox Sep 22 3:19 pm
December solstice Dec 21 12:03 pm
* All times are local Marambio Base time.

Seasons Calculator for Marambio Base

Sun Articles

Today's Moon in Marambio Base

Percent Illuminated: 0.6%
Time: 6:12 am
Altitude: 24.6°
Direction: 102° E
Position: Waning Crescent

The Moon's path in Marambio Base 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 Marambio Base - Next 7 days

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2025 Moonrise/Moonset Meridian Passing
Dec Moonrise Moonset Moonrise Time Distance (mi) Illumination
Dec 19 - Up all day - 12:21 pm (53.4°) 251,187 0.4%
Dec 20 - Up all day - 1:14 pm (53.1°) 249,962 0.5%
Dec 21 - Up all day - 2:06 pm (51.4°) 248,418 2.6%
Dec 22 - 1:23 am 3:50 am 2:56 pm (48.3°) 246,578 6.8%
Dec 23 - 12:53 am 6:02 am 3:44 pm (44.0°) 244,456 12.8%
Dec 24 - 12:38 am 7:55 am 4:30 pm (38.7°) 242,053 20.5%
Dec 25 - 12:27 am 9:40 am 5:15 pm (32.8°) 239,388 29.8%
* All times are local time for Marambio Base. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

See full month's Moon

Moon Articles

Planets Visible in the Sky in Marambio Base This Coming Night

  Planetrise/Planetset, Fri, Dec 19, 2025
Planet Rise Set Meridian Comment
Mercury Fri 1:48 am Fri 9:10 pm Fri 11:27 am Slightly difficult to see
Venus Fri 1:59 am Fri 10:52 pm Fri 12:24 pm Slightly difficult to see
Mars Fri 2:14 am Fri 11:58 pm Fri 1:06 pm Extremely difficult to see
Jupiter Sat 12:02 am Sat 4:55 am Sat 2:28 am Perfect visibility
Saturn Fri 12:02 pm Sat 1:15 am Fri 6:38 pm Average visibility
Uranus Fri 7:37 pm Sat 1:32 am Fri 10:35 pm Difficult to see
Neptune Fri 12:35 pm Sat 1:07 am Fri 6:51 pm Extremely difficult to see
* All times are local time for Marambio Base.

More about the planets visible in the night sky in Marambio Base

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