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

Moon: 91.0%
Waning Gibbous
Current Time: Sep 10, 2025 at 5:17:48 am
Sunrise Today: 8:03 am↑ 79° East
Sunset Today: 6:48 pm↑ 280° West
Moonset Today: 7:21 am↑ 305° Northwest
Daylight Hours: 10 hours, 44 minutes (+7m 42s)
Location of San Martín Base Location

Today's Sun Position in San Martín Base

Time: 5:17 am
Altitude: -15.9°
Direction: 118° SE
Phase: Astronomical Twilight

Day length today: 10h 44m 18s (Sep 10, 2025)

7 minutes, 42 seconds longer than yesterday (Sep 9, 2025)

10 hours, 44 minutes longer than winter solstice (Jun 20, 2025)

13 hours, 15 minutes shorter than summer solstice (Dec 21, 2024)

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

Night 12:00 am – 4:51 am
Astro. Twilight 4:51 am – 6:02 am
Nautical Twilight 6:02 am – 7:08 am
Civil Twilight 7:08 am – 8:03 am
Daylight 8:03 am – 6:48 pm
Civil Twilight 6:48 pm – 7:44 pm
Nautical Twilight 7:44 pm – 8:50 pm
Astro. Twilight 8:50 pm – 10:02 pm
Night 10:02 pm – 11:59 pm

Sun in San Martín Base - Next 7 Days

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2025 Sunrise/Sunset Daylength Solar Noon
Sep Sunrise Sunset Length Diff. Time Mil. mi
Sep 10 8:03 am 6:48 pm 10:44:18 +7:42 1:25 pm (17.3°) 93.591
Sep 11 7:59 am 6:51 pm 10:52:00 +7:42 1:24 pm (17.6°) 93.567
Sep 12 7:55 am 6:55 pm 10:59:43 +7:42 1:24 pm (18.0°) 93.543
Sep 13 7:51 am 6:58 pm 11:07:25 +7:42 1:24 pm (18.4°) 93.519
Sep 14 7:47 am 7:02 pm 11:15:08 +7:42 1:23 pm (18.8°) 93.495
Sep 15 7:42 am 7:05 pm 11:22:51 +7:42 1:23 pm (19.2°) 93.471
Sep 16 7:38 am 7:09 pm 11:30:34 +7:43 1:23 pm (19.6°) 93.447
* 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 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 San Martín Base time.

Seasons Calculator for San Martín Base

Sun Articles

Today's Moon in San Martín Base

Percent Illuminated: 91.0%
Time: 5:17 am
Altitude: 7.0°
Direction: 333° NW
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 2025 Moon Phases

Moon in San Martín Base - Next 7 days

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2025 Moonrise/Moonset Meridian Passing
Sep Moonrise Moonset Moonrise Time Distance (mi) Illumination
Sep 10 - 7:21 am - 3:26 am (9.8°) 226,683 91.5%
Sep 11 1:31 am 6:42 am - 4:18 am (3.5°) 226,900 83.4%
Sep 12 - Down all day - 5:14 am (-1.1°) 227,835 73.4%
Sep 13 - Down all day - 6:14 am (-5.7°) 229,334 62.1%
Sep 14 - Down all day - 7:16 am (-7.5°) 231,216 50.3%
Sep 15 - Down all day - 8:17 am (-7.4°) 233,331 38.6%
Sep 16 - Down all day - 9:17 am (-5.4°) 235,548 27.8%
* 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. Below horizon is marked in red.

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Moon Articles

Planets Visible in the Sky in San Martín Base This Coming Night

  Planetrise/Planetset, Wed, Sep 10, 2025
Planet Rise Set Meridian Comment
Mercury Wed 8:26 am Wed 6:13 pm Wed 1:18 pm Extremely difficult to see
Venus Wed 8:24 am Wed 2:49 pm Wed 11:36 am Slightly difficult to see
Mars Wed 7:57 am Wed 11:06 pm Wed 3:30 pm Average visibility
Jupiter Wed 8:45 am Wed 10:21 am Wed 9:33 am Slightly difficult to see
Saturn Tue 7:41 pm Wed 8:42 am Wed 2:12 am Perfect visibility
Uranus Thu 4:15 am Thu 7:51 am Thu 6:03 am Extremely difficult to see
Neptune Tue 8:03 pm Wed 8:29 am Wed 2:16 am Slightly difficult to see
* 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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