Sunnyvale, California, USA — Moonrise, Moonset, and Moon Phases, December 2025

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

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2025	Moonrise/Moonset						Meridian Passing
Dec	Moonrise		Moonset		Moonrise		Time		Distance (mi)	Illumination
1	-		3:07 am	↑ (283°)	2:17 pm	↑ (73°)	9:14 pm	(67.6°)	224,743	88.8%
2	-		4:23 am	↑ (292°)	2:51 pm	↑ (65°)	10:11 pm	(73.5°)	222,687	95.4%
3	-		5:42 am	↑ (299°)	3:33 pm	↑ (59°)	11:13 pm	(78.0°)	221,824	99.1%
4	-		7:02 am	↑ (304°)	4:26 pm	↑ (55°)	Moon does not pass the meridian on this day.
5	-		8:17 am	↑ (306°)	5:30 pm	↑ (54°)	12:20 am	(80.4°)	222,291	99.6%
6	-		9:21 am	↑ (305°)	6:43 pm	↑ (56°)	1:27 am	(80.5°)	224,068	96.8%
7	-		10:13 am	↑ (302°)	7:58 pm	↑ (60°)	2:32 am	(78.3°)	226,949	91.1%
8	-		10:53 am	↑ (296°)	9:11 pm	↑ (67°)	3:31 am	(74.4°)	230,611	83.1%
9	-		11:25 am	↑ (289°)	10:19 pm	↑ (74°)	4:24 am	(69.2°)	234,653	73.7%
10	-		11:52 am	↑ (282°)	11:24 pm	↑ (82°)	5:11 am	(63.4°)	238,739	63.5%
11	-		12:16 pm	↑ (274°)	-		5:55 am	(57.2°)	242,547	53.0%
12	12:25 am	↑ (89°)	12:38 pm	↑ (267°)	-		6:36 am	(51.1°)	245,866	42.8%
13	1:25 am	↑ (97°)	1:00 pm	↑ (260°)	-		7:17 am	(45.1°)	248,546	33.1%
14	2:24 am	↑ (104°)	1:24 pm	↑ (253°)	-		7:58 am	(39.5°)	250,526	24.2%
15	3:23 am	↑ (111°)	1:49 pm	↑ (247°)	-		8:40 am	(34.5°)	251,796	16.5%
16	4:23 am	↑ (117°)	2:19 pm	↑ (241°)	-		9:24 am	(30.2°)	252,402	10.0%
17	5:24 am	↑ (122°)	2:54 pm	↑ (237°)	-		10:11 am	(26.8°)	252,414	5.0%
18	6:24 am	↑ (125°)	3:36 pm	↑ (234°)	-		11:01 am	(24.5°)	251,915	1.7%
19	7:20 am	↑ (127°)	4:25 pm	↑ (233°)	-		11:53 am	(23.6°)	250,990	0.2%
20	8:11 am	↑ (126°)	5:21 pm	↑ (234°)	-		12:45 pm	(24.2°)	249,704	0.7%
21	8:56 am	↑ (124°)	6:22 pm	↑ (238°)	-		1:37 pm	(26.1°)	248,105	3.3%
22	9:34 am	↑ (120°)	7:25 pm	↑ (242°)	-		2:27 pm	(29.4°)	246,214	7.7%
23	10:06 am	↑ (114°)	8:30 pm	↑ (248°)	-		3:14 pm	(33.9°)	244,040	14.1%
24	10:34 am	↑ (108°)	9:34 pm	↑ (256°)	-		4:00 pm	(39.3°)	241,588	22.1%
25	11:00 am	↑ (100°)	10:39 pm	↑ (263°)	-		4:45 pm	(45.3°)	238,878	31.6%
26	11:24 am	↑ (92°)	11:44 pm	↑ (272°)	-		5:29 pm	(51.8°)	235,964	42.1%
27	11:49 am	↑ (84°)	-		-		6:14 pm	(58.5°)	232,955	53.4%
28	-		12:51 am	↑ (280°)	12:15 pm	↑ (76°)	7:03 pm	(65.1°)	230,024	64.8%
29	-		2:02 am	↑ (288°)	12:46 pm	↑ (68°)	7:55 pm	(71.1°)	227,395	75.7%
30	-		3:17 am	↑ (296°)	1:23 pm	↑ (62°)	8:53 pm	(76.1°)	225,340	85.3%
31	-		4:34 am	↑ (302°)	2:09 pm	↑ (56°)	9:56 pm	(79.5°)	224,135	93.0%
* All times are local time for Sunnyvale. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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