Portland, Maine, USA — Moonrise, Moonset, and Moon Phases, December 2025

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

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2025	Moonrise/Moonset						Meridian Passing
Dec	Moonrise		Moonset		Moonrise		Time		Distance (mi)	Illumination
1	-		2:38 am	↑ (283°)	1:35 pm	↑ (73°)	8:39 pm	(60.3°)	225,122	87.7%
2	-		3:58 am	↑ (293°)	2:03 pm	↑ (64°)	9:35 pm	(66.3°)	222,916	94.6%
3	-		5:23 am	↑ (301°)	2:38 pm	↑ (56°)	10:37 pm	(71.0°)	221,868	98.8%
4	-		6:48 am	↑ (307°)	3:25 pm	↑ (51°)	11:43 pm	(73.8°)	222,141	99.7%
5	-		8:07 am	↑ (310°)	4:26 pm	↑ (49°)	Moon does not pass the meridian on this day.
6	-		9:12 am	↑ (310°)	5:39 pm	↑ (51°)	12:51 am	(74.2°)	223,738	97.4%
7	-		10:02 am	↑ (306°)	6:58 pm	↑ (56°)	1:56 am	(72.3°)	226,479	92.0%
8	-		10:39 am	↑ (300°)	8:17 pm	↑ (63°)	2:56 am	(68.6°)	230,052	84.4%
9	-		11:07 am	↑ (292°)	9:31 pm	↑ (71°)	3:49 am	(63.6°)	234,062	75.1%
10	-		11:30 am	↑ (284°)	10:42 pm	↑ (80°)	4:38 am	(57.8°)	238,162	65.0%
11	-		11:49 am	↑ (276°)	11:48 pm	↑ (88°)	5:22 am	(51.7°)	242,025	54.5%
12	-		12:07 pm	↑ (268°)	-		6:03 am	(45.6°)	245,426	44.2%
13	12:53 am	↑ (97°)	12:24 pm	↑ (260°)	-		6:44 am	(39.6°)	248,202	34.5%
14	1:57 am	↑ (105°)	12:43 pm	↑ (252°)	-		7:25 am	(34.0°)	250,286	25.5%
15	3:01 am	↑ (112°)	1:04 pm	↑ (245°)	-		8:06 am	(28.8°)	251,656	17.5%
16	4:05 am	↑ (119°)	1:28 pm	↑ (239°)	-		8:50 am	(24.4°)	252,353	10.8%
17	5:10 am	↑ (124°)	1:58 pm	↑ (234°)	-		9:37 am	(20.9°)	252,446	5.6%
18	6:14 am	↑ (129°)	2:36 pm	↑ (230°)	-		10:26 am	(18.5°)	252,015	2.1%
19	7:13 am	↑ (131°)	3:23 pm	↑ (229°)	-		11:18 am	(17.3°)	251,147	0.3%
20	8:04 am	↑ (131°)	4:18 pm	↑ (230°)	-		12:10 pm	(17.7°)	249,909	0.5%
21	8:48 am	↑ (128°)	5:21 pm	↑ (233°)	-		1:02 pm	(19.4°)	248,354	2.8%
22	9:23 am	↑ (124°)	6:29 pm	↑ (238°)	-		1:52 pm	(22.6°)	246,503	7.0%
23	9:51 am	↑ (118°)	7:38 pm	↑ (245°)	-		2:41 pm	(26.9°)	244,370	13.1%
24	10:15 am	↑ (111°)	8:48 pm	↑ (253°)	-		3:27 pm	(32.1°)	241,957	20.9%
25	10:36 am	↑ (103°)	9:57 pm	↑ (261°)	-		4:11 pm	(38.1°)	239,282	30.1%
26	10:56 am	↑ (94°)	11:08 pm	↑ (271°)	-		4:55 pm	(44.5°)	236,391	40.6%
27	11:15 am	↑ (85°)	-		-		5:41 pm	(51.2°)	233,388	51.7%
28	-		12:20 am	↑ (280°)	11:36 am	↑ (76°)	6:28 pm	(57.7°)	230,433	63.2%
29	-		1:36 am	↑ (289°)	12:01 pm	↑ (67°)	7:20 pm	(63.9°)	227,746	74.2%
30	-		2:56 am	↑ (298°)	12:31 pm	↑ (60°)	8:17 pm	(69.1°)	225,589	84.1%
31	-		4:18 am	↑ (305°)	1:11 pm	↑ (53°)	9:20 pm	(72.7°)	224,247	92.0%
* All times are local time for Portland. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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