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Groton, Connecticut, USA — Moonrise, Moonset, and Moon Phases, December 2025

Moon: 0.6%
Waning Crescent
Current Time: Dec 19, 2025 at 4:36:43 am
Moon Direction: 107° East
Moon Altitude: -25.1°
Moon Distance: 251,416 mi
Next New Moon: Dec 19, 2025, 8:43 pm
Next Full Moon: Jan 3, 2026, 5:02 am
Next Moonrise: Today, 7:09 am

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

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2025 Moonrise/Moonset Meridian Passing
Dec Moonrise Moonset Moonrise Time Distance (mi) Illumination
1 - 2:42 am (283°) 1:47 pm (73°) 8:46 pm (62.7°) 225,109 87.7%
2 - 4:01 am (292°) 2:17 pm (65°) 9:42 pm (68.7°) 222,908 94.6%
3 - 5:23 am (300°) 2:54 pm (58°) 10:44 pm (73.4°) 221,866 98.8%
4 - 6:46 am (306°) 3:43 pm (53°) 11:51 pm (76.1°) 222,146 99.7%
5 - 8:04 am (309°) 4:44 pm (51°) Moon does not pass the meridian on this day.
6 - 9:09 am (308°) 5:57 pm (53°) 12:58 am (76.6°) 223,750 97.3%
7 - 10:00 am (305°) 7:14 pm (57°) 2:03 am (74.7°) 226,495 92.0%
8 - 10:39 am (299°) 8:31 pm (64°) 3:03 am (70.9°) 230,072 84.3%
9 - 11:09 am (291°) 9:43 pm (72°) 3:57 am (65.9°) 234,082 75.1%
10 - 11:34 am (284°) 10:52 pm (80°) 4:45 am (60.2°) 238,182 64.9%
11 - 11:55 am (276°) 11:56 pm (88°) 5:29 am (54.0°) 242,043 54.5%
12 - 12:15 pm (268°) - 6:11 am (47.9°) 245,442 44.2%
13 12:59 am (96°) 12:34 pm (260°) - 6:51 am (41.9°) 248,215 34.4%
14 2:01 am (104°) 12:54 pm (253°) - 7:32 am (36.3°) 250,294 25.4%
15 3:03 am (111°) 1:17 pm (246°) - 8:14 am (31.1°) 251,661 17.5%
16 4:06 am (118°) 1:43 pm (240°) - 8:58 am (26.7°) 252,355 10.8%
17 5:09 am (123°) 2:15 pm (235°) - 9:45 am (23.2°) 252,445 5.6%
18 6:11 am (127°) 2:54 pm (232°) - 10:34 am (20.8°) 252,011 2.0%
19 7:09 am (129°) 3:41 pm (231°) - 11:25 am (19.7°) 251,141 0.3%
20 8:01 am (129°) 4:37 pm (232°) - 12:18 pm (20.0°) 249,902 0.6%
21 8:45 am (127°) 5:39 pm (235°) - 1:10 pm (21.8°) 248,345 2.8%
22 9:22 am (122°) 6:45 pm (240°) - 2:00 pm (24.9°) 246,493 7.0%
23 9:52 am (117°) 7:52 pm (246°) - 2:48 pm (29.2°) 244,359 13.1%
24 10:18 am (110°) 8:59 pm (254°) - 3:34 pm (34.5°) 241,944 20.9%
25 10:41 am (102°) 10:07 pm (262°) - 4:19 pm (40.4°) 239,268 30.2%
26 11:02 am (94°) 11:15 pm (271°) - 5:03 pm (46.9°) 236,376 40.6%
27 11:24 am (85°) - - 5:48 pm (53.5°) 233,373 51.8%
28 - 12:25 am (279°) 11:47 am (76°) 6:36 pm (60.1°) 230,418 63.2%
29 - 1:39 am (288°) 12:13 pm (68°) 7:28 pm (66.3°) 227,733 74.2%
30 - 2:57 am (296°) 12:46 pm (61°) 8:25 pm (71.4°) 225,580 84.1%
31 - 4:17 am (303°) 1:27 pm (55°) 9:27 pm (75.1°) 224,242 92.1%
* All times are local time for Groton. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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