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Moon phase calendar December 2025

Day	Phase	Illum.	Age	Rise (Tokyo)	Set (Tokyo)
1 Mon	Waxing gibbous	80%	10.8	13:31	01:48
2 Tue	Waxing gibbous	88%	11.8	14:02	02:59
3 Wed	Waxing gibbous	95%	12.8	14:40	04:14
4 Thu	Full moon	99%	13.8	15:26	05:33
5 Fri	Full moon 08:14	100%	14.8	16:23	06:51
6 Sat	Full moon	98%	15.8	17:29	08:03
7 Sun	Waning gibbous	93%	16.8	18:42	09:04
8 Mon	Waning gibbous	86%	17.8	19:56	09:53
9 Tue	Waning gibbous	77%	18.8	21:07	10:32
10 Wed	Last quarter	68%	19.8	22:13	11:04
11 Thu	Last quarter	58%	20.8	23:15	11:31
12 Fri	Last quarter 05:51	48%	21.8	–	11:56
13 Sat	Last quarter	38%	22.8	00:15	12:19
14 Sun	Waning crescent	29%	23.8	01:13	12:42
15 Mon	Waning crescent	21%	24.8	02:11	13:07
16 Tue	Waning crescent	14%	25.8	03:09	13:35
17 Wed	Waning crescent	8%	26.8	04:09	14:06
18 Thu	New moon	4%	27.8	05:09	14:44
19 Fri	New moon	1%	28.8	06:07	15:28
20 Sat	New moon 10:43	0%	0.1	07:02	16:19
21 Sun	New moon	1%	1.1	07:52	17:16
22 Mon	Waxing crescent	4%	2.1	08:35	18:18
23 Tue	Waxing crescent	9%	3.1	09:12	19:21
24 Wed	Waxing crescent	15%	4.1	09:44	20:24
25 Thu	Waxing crescent	23%	5.1	10:13	21:27
26 Fri	First quarter	32%	6.1	10:39	22:31
27 Sat	First quarter	43%	7.1	11:04	23:35
28 Sun	First quarter 04:09	54%	8.1	11:31	–
29 Mon	First quarter	65%	9.1	11:59	00:42
30 Tue	Waxing gibbous	75%	10.1	12:33	01:52
31 Wed	Waxing gibbous	85%	11.1	13:13	03:07

Computed with the JPL DE421 ephemeris and Skyfield (JST). Illumination and age are for 12:00 JST; moonrise and moonset are for Tokyo. Distances are centre to centre. "Supermoon" is not a formal astronomical term.

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Daily moon phase, illumination, age and Tokyo moonrise/moonset for December 2025. Full moon: Dec 5 (357,218 km away).