SkyAlmanac

Moon · December 2025

Moon calendar for Norwalk, Connecticut, United States: December 2025

Daily moon phases, illumination, moonrise and moonset in Norwalk, Connecticut, United States for December 2025. Full moon: December 4, 2025. All times are shown in the local time of Norwalk, Connecticut, 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% 1:38 PM 3:32 AM
2 Waxing Gibbous 93% 2:10 PM 4:31 AM
3 Waxing Gibbous 98% 2:29 PM 6:05 AM
4 Full Moon 100% 3:32 PM 7:33 AM
5 Full Moon 99% 4:20 PM 8:30 AM
6 Waning Gibbous 96% 5:35 PM 9:40 AM
7 Waning Gibbous 90% 6:36 PM 10:25 AM
8 Waning Gibbous 82% 8:08 PM 11:17 AM
9 Waning Gibbous 73% 9:30 PM 11:37 AM
10 Waning Gibbous 63% 10:25 PM 12:03 PM
11 Last Quarter 52% 11:38 PM 12:21 PM
12 Last Quarter 42% — 12:30 PM
13 Waning Crescent 33% 12:30 AM 1:06 PM
14 Waning Crescent 24% 1:41 AM 1:31 PM
15 Waning Crescent 16% 2:34 AM 1:41 PM
16 Waning Crescent 10% 3:45 AM 2:15 PM
17 Waning Crescent 5% 4:40 AM 2:33 PM
18 Waning Crescent 2% 5:47 AM 3:32 PM
19 New Moon 0% 6:37 AM 4:14 PM
20 New Moon 0% 7:39 AM 5:13 PM
21 Waxing Crescent 3% 8:22 AM 6:10 PM
22 Waxing Crescent 6% 9:06 AM 7:25 PM
23 Waxing Crescent 12% 9:37 AM 8:21 PM
24 Waxing Crescent 20% 10:06 AM 9:34 PM
25 Waxing Crescent 29% 10:25 AM 10:29 PM
26 First Quarter 40% 10:39 AM 11:46 PM
27 First Quarter 51% 11:25 AM —
28 Waxing Gibbous 62% 11:38 AM 1:12 AM
29 Waxing Gibbous 73% 12:09 PM 2:21 AM
30 Waxing Gibbous 83% 12:27 PM 3:39 AM
31 Waxing Gibbous 91% 1:27 PM 5:06 AM

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Frequently asked questions

When is the full moon in December 2025 in Norwalk, Connecticut, 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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