SkyAlmanac

Moon · December 2025

Moon calendar for Dover, Delaware, United States: December 2025

Daily moon phases, illumination, moonrise and moonset in Dover, Delaware, United States for December 2025. Full moon: December 4, 2025. All times are shown in the local time of Dover, Delaware, 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% 1:45 PM 3:34 AM
2 Waxing Gibbous 93% 2:21 PM 4:34 AM
3 Waxing Gibbous 98% 2:53 PM 6:07 AM
4 Full Moon 100% 3:41 PM 7:32 AM
5 Full Moon 99% 4:30 PM 8:28 AM
6 Waning Gibbous 96% 5:47 PM 9:39 AM
7 Waning Gibbous 90% 7:10 PM 10:25 AM
8 Waning Gibbous 82% 8:21 PM 11:21 AM
9 Waning Gibbous 73% 9:36 PM 11:38 AM
10 Waning Gibbous 63% 10:30 PM 12:11 PM
11 Last Quarter 52% 11:43 PM 12:23 PM
12 Last Quarter 42% — 12:34 PM
13 Waning Crescent 33% 12:38 AM 1:24 PM
14 Waning Crescent 24% 1:47 AM 1:35 PM
15 Waning Crescent 16% 2:42 AM 1:56 PM
16 Waning Crescent 10% 3:49 AM 2:22 PM
17 Waning Crescent 5% 4:45 AM 2:59 PM
18 Waning Crescent 2% 5:49 AM 3:38 PM
19 New Moon 0% 6:38 AM 4:23 PM
20 New Moon 0% 7:40 AM 5:31 PM
21 Waxing Crescent 3% 8:23 AM 6:21 PM
22 Waxing Crescent 6% 9:14 AM 7:33 PM
23 Waxing Crescent 12% 9:39 AM 8:25 PM
24 Waxing Crescent 20% 10:14 AM 9:38 PM
25 Waxing Crescent 29% 10:27 AM 10:40 PM
26 First Quarter 40% 10:57 AM 11:58 PM
27 First Quarter 51% 11:33 AM —
28 Waxing Gibbous 62% 11:45 AM 1:23 AM
29 Waxing Gibbous 73% 12:21 PM 2:22 AM
30 Waxing Gibbous 83% 12:43 PM 3:40 AM
31 Waxing Gibbous 91% 1:37 PM 5:07 AM

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Frequently asked questions

When is the full moon in December 2025 in Dover, Delaware, 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

More for Dover, Delaware, United States

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