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San Martín Base, Antarctica — Sunrise, Sunset, and Moon Times for Today

Moon: 93.3%
Waning Gibbous
Current Time: Feb 4, 2026 at 3:49:32 am
Sunrise Today: 4:22 am↑ 142° Southeast
Sunset Today: 10:57 pm↑ 219° Southwest
Moonrise Today: 10:14 pm↑ 89° East
Moonset Today: 9:05 am↑ 281° West
Daylight Hours: 18 hours, 35 minutes (-10m 6s)
Location of San Martín Base Location

Today's Sun Position in San Martín Base

Time: 3:49 am
Altitude: -1.7°
Direction: 150° SE
Phase: Civil Twilight

Day length today: 18h 34m 53s (Feb 4, 2026)

10 minutes, 6 seconds shorter than yesterday (Feb 3, 2026)

18 hours, 34 minutes longer than winter solstice (Jun 20, 2025)

5 hours, 25 minutes shorter than summer solstice (Dec 21, 2025)

The Sun's altitude in San Martín 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 San Martín Base Today

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Day, night, and twilight times in San Martín 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 – 4:22 am
Daylight 4:22 am – 10:57 pm
Civil Twilight 10:57 pm – 11:59 pm

Sun in San Martín Base - Next 7 Days

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2026 Sunrise/Sunset Daylength Solar Noon
Feb Sunrise Sunset Length Diff. Time Mil. mi
Feb 4 4:22 am 10:57 pm 18:34:53 −10:06 1:42 pm (38.0°) 91.639
Feb 5 4:28 am 10:52 pm 18:24:55 −9:58 1:42 pm (37.7°) 91.654
Feb 6 4:33 am 10:48 pm 18:15:04 −9:50 1:42 pm (37.4°) 91.670
Feb 7 4:38 am 10:43 pm 18:05:20 −9:44 1:42 pm (37.0°) 91.686
Feb 8 4:42 am 10:38 pm 17:55:42 −9:37 1:42 pm (36.7°) 91.702
Feb 9 4:47 am 10:33 pm 17:46:10 −9:31 1:42 pm (36.4°) 91.718
Feb 10 4:52 am 10:29 pm 17:36:44 −9:26 1:42 pm (36.1°) 91.735
* All times are local time for San Martín Base. They take into account refraction. Dates are based on the Gregorian calendar.

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Equinoxes & Solstices 2026

March equinox Mar 20 11:46 am
June solstice Jun 21 5:25 am
September equinox Sep 22 9:05 pm
December solstice Dec 21 5:50 pm
* All times are local San Martín Base time.

Seasons Calculator for San Martín Base

Sun Articles

Today's Moon in San Martín Base

Percent Illuminated: 93.3%
Time: 3:49 am
Altitude: 15.8°
Direction: 357° N
Position: Waning Gibbous

The Moon's path in San Martín 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 2026 Moon Phases

Moon in San Martín Base - Next 7 days

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2026 Moonrise/Moonset Meridian Passing
Feb Moonrise Moonset Moonrise Time Distance (mi) Illumination
Feb 4 - 9:05 am 10:14 pm 3:35 am (15.8°) 237,481 93.4%
Feb 5 - 10:58 am 9:54 pm 4:19 am (22.2°) 240,863 87.0%
Feb 6 - 12:48 pm 9:32 pm 5:01 am (28.4°) 244,119 79.2%
Feb 7 - 2:45 pm 9:05 pm 5:44 am (34.2°) 246,979 70.3%
Feb 8 - 5:06 pm 8:17 pm 6:27 am (39.3°) 249,236 60.9%
Feb 9 - Up, doesn’t set - 7:12 am (43.6°) 250,727 51.1%
Feb 10 - Up, doesn’t set - 8:00 am (46.9°) 251,368 41.4%
* All times are local time for San Martín 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 San Martín Base This Coming Night

  Planetrise/Planetset, Wed, Feb 4, 2026
Planet Rise Set Meridian Comment
Mercury Wed 5:34 am Wed 11:08 pm Wed 2:25 pm Difficult to see
Venus Wed 5:09 am Wed 11:09 pm Wed 2:11 pm Slightly difficult to see
Mars Wed 3:10 am Wed 11:22 pm Wed 1:18 pm Extremely difficult to see
Jupiter Down, doesn’t rise Wed 11:40 pm Not visible
Saturn Wed 9:59 am Wed 10:57 pm Wed 4:28 pm Not visible
Uranus Wed 6:01 pm Wed 10:15 pm Wed 8:08 pm Not visible
Neptune Wed 10:15 am Wed 10:47 pm Wed 4:31 pm Not visible
* All times are local time for San Martín Base.

More about the planets visible in the night sky in San Martín Base

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