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Gaithersburg, Maryland, USA — Moonrise, Moonset, and Moon Phases, December 2025

Moon: 82.0%
Waning Gibbous
Current Time: Sep 11, 2025 at 7:08:49 am
Moon Direction: 255° West
Moon Altitude: 45.1°
Moon Distance: 365,316 km
Next New Moon: Sep 21, 2025, 3:54 pm
Next Full Moon: Oct 6, 2025, 11:47 pm
Next Moonset: Today, 11:22 am

Moonrise, Moonset, and Phase Calendar for Gaithersburg, December 2025

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2025 Moonrise/Moonset Meridian Passing
Dec Moonrise Moonset Moonrise Time Distance (km) Illumination
1 - 3:01 am (283°) 2:11 pm (74°) 9:07 pm (65.0°) 362,215 87.8%
2 - 4:18 am (291°) 2:43 pm (66°) 10:04 pm (71.0°) 358,698 94.7%
3 - 5:38 am (299°) 3:23 pm (59°) 11:06 pm (75.7°) 357,050 98.8%
4 - 6:59 am (304°) 4:13 pm (54°) Moon does not pass the meridian on this day.
5 - 8:16 am (307°) 5:15 pm (53°) 12:12 am (78.4°) 357,531 99.7%
6 - 9:21 am (307°) 6:27 pm (54°) 1:20 am (78.8°) 360,141 97.3%
7 - 10:14 am (303°) 7:43 pm (59°) 2:25 am (76.9°) 364,582 91.9%
8 - 10:54 am (298°) 8:58 pm (65°) 3:25 am (73.1°) 370,353 84.2%
9 - 11:26 am (291°) 10:09 pm (73°) 4:18 am (68.1°) 376,813 75.0%
10 - 11:52 am (283°) 11:15 pm (80°) 5:06 am (62.3°) 383,409 64.8%
11 - 12:15 pm (275°) - 5:50 am (56.2°) 389,614 54.3%
12 12:18 am (88°) 12:36 pm (268°) - 6:32 am (50.0°) 395,071 44.1%
13 1:19 am (96°) 12:57 pm (260°) - 7:13 am (44.0°) 399,518 34.3%
14 2:19 am (104°) 1:19 pm (253°) - 7:53 am (38.4°) 402,849 25.3%
15 3:20 am (111°) 1:43 pm (247°) - 8:35 am (33.3°) 405,033 17.4%
16 4:21 am (117°) 2:11 pm (241°) - 9:19 am (28.9°) 406,135 10.7%
17 5:23 am (122°) 2:44 pm (237°) - 10:06 am (25.3°) 406,266 5.5%
18 6:24 am (126°) 3:24 pm (234°) - 10:55 am (23.0°) 405,558 2.0%
19 7:21 am (127°) 4:12 pm (232°) - 11:47 am (21.9°) 404,148 0.3%
20 8:13 am (127°) 5:07 pm (233°) - 12:39 pm (22.2°) 402,146 0.6%
21 8:58 am (125°) 6:08 pm (236°) - 1:31 pm (24.0°) 399,634 2.8%
22 9:36 am (121°) 7:13 pm (241°) - 2:21 pm (27.2°) 396,647 7.1%
23 10:07 am (116°) 8:19 pm (247°) - 3:09 pm (31.5°) 393,205 13.2%
24 10:35 am (109°) 9:24 pm (254°) - 3:55 pm (36.8°) 389,312 21.0%
25 10:59 am (102°) 10:30 pm (262°) - 4:40 pm (42.7°) 385,000 30.3%
26 11:22 am (94°) 11:36 pm (271°) - 5:24 pm (49.2°) 380,343 40.8%
27 11:46 am (85°) - - 6:09 pm (55.9°) 375,508 52.0%
28 - 12:45 am (279°) 12:11 pm (77°) 6:57 pm (62.5°) 370,757 63.4%
29 - 1:57 am (288°) 12:39 pm (69°) 7:49 pm (68.6°) 366,445 74.4%
30 - 3:12 am (296°) 1:13 pm (62°) 8:46 pm (73.7°) 362,996 84.2%
31 - 4:31 am (302°) 1:57 pm (56°) 9:49 pm (77.4°) 360,864 92.2%
* All times are local time for Gaithersburg. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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