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San Martín Base, Antarctica — Moonrise, Moonset, and Moon Phases, December 2025

Moon: 94.9%
Waxing Gibbous
Current Time: May 10, 2025 at 4:34:30 am
Moon Direction: 280.94° W
Moon Altitude: 15.90°
Moon Distance: 252,308 mi
Next Full Moon: May 12, 2025, 1:55 pm
Next New Moon: May 27, 2025, 12:02 am
Next Moonset: Today, 7:54 am
Location of San Martín BaseLocation

Moonrise, Moonset, and Phase Calendar for San Martín Base, December 2025

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2025Moonrise/MoonsetMeridian Passing
DecMoonriseMoonsetMoonriseTimeDistance (mi)Illumination
1-2:09 am (295°)6:46 pm (51°)10:26 pm(6.6°)225,14687.6%
2-1:40 am (315°)9:42 pm (22°)11:22 pm(0.9°)222,93194.6%
3-12:41 am (342°)-Moon does not pass the meridian on this day.
4-Down all day-12:23 am(-4.1°)221,87298.8%
5-Down all day-1:30 am(-6.9°)222,13399.7%
6-Down all day-2:37 am(-7.3°)223,71997.4%
7-Down all day-3:43 am(-5.5°)226,45192.1%
8-Down all day-4:43 am(-1.0°)230,01884.5%
93:15 am (32°)8:19 am (323°)-5:36 am(3.4°)234,02675.2%
102:39 am (53°)10:34 am (301°)-6:25 am(9.0°)238,12665.1%
112:15 am (70°)12:30 pm (283°)-7:09 am(15.0°)241,99254.6%
121:56 am (86°)2:16 pm (266°)-7:51 am(21.1°)245,39944.3%
131:37 am (102°)4:02 pm (249°)-8:31 am(27.1°)248,18134.5%
141:17 am (117°)5:51 pm (232°)-9:12 am(32.7°)250,27025.5%
1512:53 am (133°)7:57 pm (211°)-9:53 am(37.9°)251,64717.6%
1612:16 am (152°)--10:37 am(42.4°)252,35010.9%
17-Up all day-11:24 am(45.9°)252,4475.6%
18-Up all day-12:13 pm(48.4°)252,0212.1%
19-Up all day-1:05 pm(49.5°)251,1560.3%
20-Up all day-1:57 pm(49.2°)249,9210.5%
21-Up all day-2:49 pm(47.4°)248,3692.7%
22-Up all day-3:39 pm(44.2°)246,5216.9%
23-2:57 am (195°)5:27 am (161°)4:28 pm(39.9°)244,39013.0%
24-1:59 am (219°)8:03 am (136°)5:14 pm(34.6°)241,97920.8%
25-1:30 am (238°)10:06 am (116°)5:58 pm(28.7°)239,30730.0%
26-1:08 am (255°)12:02 pm (98°)6:42 pm(22.3°)236,41740.5%
27-12:48 am (271°)1:58 pm (79°)7:28 pm(15.6°)233,41551.6%
28-12:28 am (289°)4:02 pm (59°)8:15 pm(9.1°)230,45863.1%
29-12:03 am (307°)6:28 pm (36°)9:07 pm(3.2°)227,76774.1%
-11:24 pm (329°)-Moon does not pass the meridian on this day.
30-Down all day-10:04 pm(-1.3°)225,60584.0%
31-Down all day-11:06 pm(-5.8°)224,25492.0%
* 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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