SkyAlmanac

Moon · December 2025

Moon calendar for Concord, New Hampshire, United States: December 2025

Daily moon phases, illumination, moonrise and moonset in Concord, New Hampshire, United States for December 2025. Full moon: December 4, 2025. All times are shown in the local time of Concord, New Hampshire, United States.

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Full moonThursday, December 4, 2025, 6:18 PM
New moonFriday, December 19, 2025, 9:59 PM
Day Phase Illumination Moonrise Moonset
1 Waxing Gibbous 86% 1:33 PM 3:30 AM
2 Waxing Gibbous 93% 1:47 PM 4:30 AM
3 Waxing Gibbous 98% 2:21 PM 6:05 AM
4 Full Moon 100% 3:15 PM 7:34 AM
5 Full Moon 99% 4:05 PM 8:33 AM
6 Waning Gibbous 96% 5:41 PM 9:44 AM
7 Waning Gibbous 90% 6:23 PM 10:26 AM
8 Waning Gibbous 82% 7:46 PM 11:18 AM
9 Waning Gibbous 73% 9:15 PM 11:37 AM
10 Waning Gibbous 63% 10:21 PM 11:56 AM
11 Last Quarter 52% 11:35 PM 12:19 PM
12 Last Quarter 42% — 12:26 PM
13 Waning Crescent 33% 12:27 AM 12:43 PM
14 Waning Crescent 24% 1:39 AM 1:24 PM
15 Waning Crescent 16% 2:31 AM 1:35 PM
16 Waning Crescent 10% 3:43 AM 1:58 PM
17 Waning Crescent 5% 4:39 AM 2:24 PM
18 Waning Crescent 2% 5:48 AM 3:17 PM
19 New Moon 0% 6:38 AM 3:51 PM
20 New Moon 0% 7:40 AM 4:50 PM
21 Waxing Crescent 3% 8:22 AM 5:47 PM
22 Waxing Crescent 6% 9:03 AM 6:59 PM
23 Waxing Crescent 12% 9:36 AM 8:12 PM
24 Waxing Crescent 20% 9:57 AM 9:30 PM
25 Waxing Crescent 29% 10:22 AM 10:24 PM
26 First Quarter 40% 10:31 AM 11:40 PM
27 First Quarter 51% 11:10 AM —
28 Waxing Gibbous 62% 11:34 AM 1:01 AM
29 Waxing Gibbous 73% 11:47 AM 2:19 AM
30 Waxing Gibbous 83% 12:20 PM 3:40 AM
31 Waxing Gibbous 91% 12:59 PM 5:09 AM

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Frequently asked questions

When is the full moon in December 2025 in Concord, New Hampshire, United States?

The full moon peaks on Thursday, December 4, 2025, 6:18 PM (local time).

When is the new moon in December 2025?

The new moon falls on Friday, December 19, 2025, 9:59 PM (local time) — the darkest nights of the month, best for stargazing.

Data: Meeus astronomical algorithms. How we calculate this

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