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Waltham, Massachusetts, USA — Moonrise, Moonset, and Moon Phases, December 2025

Moon: 78.6%
Waning Gibbous
Current Time: Sep 11, 2025 at 3:51:24 pm
Moon Direction: 357° North
Moon Altitude: -28.1°
Moon Distance: 365,783 km
Next New Moon: Sep 21, 2025, 3:54 pm
Next Full Moon: Oct 6, 2025, 11:47 pm
Next Moonrise: Today, 8:51 pm

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

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2025 Moonrise/Moonset Meridian Passing
Dec Moonrise Moonset Moonrise Time Distance (km) Illumination
1 - 2:40 am (283°) 1:42 pm (73°) 8:43 pm (61.6°) 362,287 87.7%
2 - 3:59 am (292°) 2:11 pm (64°) 9:39 pm (67.6°) 358,742 94.6%
3 - 5:23 am (300°) 2:47 pm (57°) 10:41 pm (72.3°) 357,061 98.8%
4 - 6:47 am (306°) 3:35 pm (52°) 11:47 pm (75.1°) 357,505 99.7%
5 - 8:05 am (309°) 4:36 pm (50°) Moon does not pass the meridian on this day.
6 - 9:10 am (309°) 5:49 pm (52°) 12:55 am (75.5°) 360,082 97.4%
7 - 10:01 am (305°) 7:07 pm (57°) 2:00 am (73.6°) 364,496 92.0%
8 - 10:39 am (299°) 8:24 pm (64°) 3:00 am (69.9°) 370,250 84.4%
9 - 11:08 am (292°) 9:38 pm (71°) 3:54 am (64.9°) 376,704 75.1%
10 - 11:32 am (284°) 10:47 pm (80°) 4:42 am (59.1°) 383,302 65.0%
11 - 11:52 am (276°) 11:53 pm (88°) 5:26 am (53.0°) 389,517 54.5%
12 - 12:11 pm (268°) - 6:08 am (46.9°) 394,988 44.2%
13 12:56 am (96°) 12:30 pm (260°) - 6:48 am (40.9°) 399,454 34.4%
14 1:59 am (104°) 12:49 pm (252°) - 7:29 am (35.2°) 402,803 25.4%
15 3:02 am (112°) 1:11 pm (246°) - 8:10 am (30.1°) 405,005 17.5%
16 4:05 am (118°) 1:36 pm (240°) - 8:54 am (25.7°) 406,125 10.8%
17 5:09 am (124°) 2:07 pm (235°) - 9:41 am (22.1°) 406,271 5.6%
18 6:12 am (128°) 2:46 pm (231°) - 10:31 am (19.7°) 405,576 2.0%
19 7:10 am (130°) 3:33 pm (230°) - 11:22 am (18.6°) 404,177 0.3%
20 8:02 am (130°) 4:28 pm (231°) - 12:14 pm (19.0°) 402,184 0.5%
21 8:46 am (127°) 5:31 pm (234°) - 1:06 pm (20.7°) 399,679 2.8%
22 9:22 am (123°) 6:38 pm (239°) - 1:57 pm (23.9°) 396,700 7.0%
23 9:52 am (117°) 7:46 pm (246°) - 2:45 pm (28.2°) 393,266 13.1%
24 10:17 am (110°) 8:54 pm (253°) - 3:31 pm (33.4°) 389,380 20.9%
25 10:39 am (102°) 10:03 pm (262°) - 4:15 pm (39.4°) 385,075 30.2%
26 10:59 am (94°) 11:12 pm (271°) - 4:59 pm (45.8°) 380,422 40.6%
27 11:20 am (85°) - - 5:45 pm (52.5°) 375,589 51.8%
28 - 12:23 am (280°) 11:42 am (76°) 6:32 pm (59.1°) 370,833 63.2%
29 - 1:37 am (289°) 12:08 pm (68°) 7:24 pm (65.2°) 366,510 74.2%
30 - 2:56 am (297°) 12:39 pm (60°) 8:21 pm (70.4°) 363,043 84.1%
31 - 4:17 am (304°) 1:20 pm (54°) 9:24 pm (74.0°) 360,887 92.1%
* All times are local time for Waltham. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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