Ottawa, Ontario, Canada — Moonrise, Moonset, and Moon Phases, December 2025

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

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2025	Moonrise/Moonset						Meridian Passing
Dec	Moonrise		Moonset		Moonrise		Time		Distance (mi)	Illumination
1	-		3:03 am	↑ (284°)	1:54 pm	↑ (72°)	9:01 pm	(58.6°)	225,081	87.8%
2	-		4:26 am	↑ (294°)	2:20 pm	↑ (63°)	9:58 pm	(64.6°)	222,891	94.7%
3	-		5:53 am	↑ (302°)	2:54 pm	↑ (55°)	10:59 pm	(69.3°)	221,862	98.8%
4	-		7:20 am	↑ (309°)	3:39 pm	↑ (50°)	Moon does not pass the meridian on this day.
5	-		8:39 am	↑ (312°)	4:40 pm	↑ (48°)	12:06 am	(72.0°)	222,155	99.7%
6	-		9:44 am	↑ (311°)	5:53 pm	↑ (50°)	1:13 am	(72.4°)	223,772	97.3%
7	-		10:32 am	↑ (307°)	7:14 pm	↑ (55°)	2:19 am	(70.5°)	226,527	91.9%
8	-		11:07 am	↑ (301°)	8:34 pm	↑ (62°)	3:18 am	(66.8°)	230,110	84.3%
9	-		11:33 am	↑ (293°)	9:51 pm	↑ (71°)	4:12 am	(61.7°)	234,124	75.0%
10	-		11:54 am	↑ (285°)	11:03 pm	↑ (79°)	5:00 am	(56.0°)	238,223	64.8%
11	-		12:12 pm	↑ (276°)	-		5:44 am	(49.9°)	242,080	54.4%
12	12:11 am	↑ (88°)	12:28 pm	↑ (267°)	-		6:26 am	(43.7°)	245,473	44.1%
13	1:17 am	↑ (97°)	12:44 pm	↑ (259°)	-		7:06 am	(37.7°)	248,239	34.3%
14	2:22 am	↑ (105°)	1:02 pm	↑ (251°)	-		7:47 am	(32.1°)	250,312	25.3%
15	3:28 am	↑ (113°)	1:21 pm	↑ (244°)	-		8:29 am	(27.0°)	251,671	17.4%
16	4:34 am	↑ (120°)	1:44 pm	↑ (238°)	-		9:13 am	(22.6°)	252,359	10.7%
17	5:40 am	↑ (126°)	2:13 pm	↑ (233°)	-		10:00 am	(19.1°)	252,443	5.5%
18	6:45 am	↑ (130°)	2:50 pm	↑ (229°)	-		10:49 am	(16.7°)	252,005	2.0%
19	7:44 am	↑ (132°)	3:36 pm	↑ (228°)	-		11:41 am	(15.6°)	251,130	0.3%
20	8:36 am	↑ (132°)	4:32 pm	↑ (229°)	-		12:33 pm	(15.9°)	249,888	0.6%
21	9:18 am	↑ (129°)	5:36 pm	↑ (232°)	-		1:25 pm	(17.7°)	248,328	2.8%
22	9:52 am	↑ (125°)	6:45 pm	↑ (237°)	-		2:15 pm	(20.9°)	246,473	7.0%
23	10:19 am	↑ (119°)	7:56 pm	↑ (244°)	-		3:03 pm	(25.2°)	244,336	13.2%
24	10:41 am	↑ (111°)	9:07 pm	↑ (252°)	-		3:49 pm	(30.4°)	241,918	21.0%
25	11:01 am	↑ (103°)	10:19 pm	↑ (261°)	-		4:34 pm	(36.4°)	239,240	30.3%
26	11:19 am	↑ (94°)	11:31 pm	↑ (271°)	-		5:18 pm	(42.8°)	236,347	40.7%
27	11:37 am	↑ (85°)	-		-		6:03 pm	(49.5°)	233,343	51.9%
28	-		12:45 am	↑ (280°)	11:56 am	↑ (75°)	6:51 pm	(56.1°)	230,389	63.3%
29	-		2:02 am	↑ (290°)	12:19 pm	↑ (67°)	7:43 pm	(62.2°)	227,708	74.3%
30	-		3:24 am	↑ (299°)	12:47 pm	↑ (58°)	8:40 pm	(67.3°)	225,562	84.2%
31	-		4:49 am	↑ (306°)	1:25 pm	↑ (52°)	9:42 pm	(71.0°)	224,234	92.1%
* All times are local time for Ottawa. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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