SkyAlmanac

Moon · December 2025

Moon calendar for Argenteuil, Île-de-France, France: December 2025

Daily moon phases, illumination, moonrise and moonset in Argenteuil, Île-de-France, France for December 2025. Full moon: December 5, 2025. All times are shown in the local time of Argenteuil, Île-de-France, France.

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Full moonFriday, December 5, 2025, 12:18 AM
New moonSaturday, December 20, 2025, 3:59 AM
Day Phase Illumination Moonrise Moonset
1 Waxing Gibbous 84% 2:10 PM 4:20 AM
2 Waxing Gibbous 92% 2:23 PM 5:44 AM
3 Waxing Gibbous 97% 2:47 PM 7:28 AM
4 Full Moon 100% 3:31 PM 8:39 AM
5 Full Moon 99% 4:04 PM 10:12 AM
6 Waning Gibbous 97% 5:28 PM 11:26 AM
7 Waning Gibbous 91% 6:35 PM 12:03 PM
8 Waning Gibbous 84% 8:13 PM 12:28 PM
9 Waning Gibbous 75% 9:38 PM 12:51 PM
10 Waning Gibbous 65% 10:54 PM 1:24 PM
11 Last Quarter 55% — 1:33 PM
12 Last Quarter 45% 12:16 AM 1:38 PM
13 Waning Crescent 35% 1:33 AM 1:45 PM
14 Waning Crescent 26% 2:27 AM 2:08 PM
15 Waning Crescent 18% 3:42 AM 2:21 PM
16 Waning Crescent 12% 4:46 AM 2:31 PM
17 Waning Crescent 6% 6:03 AM 3:13 PM
18 Waning Crescent 3% 7:16 AM 3:40 PM
19 New Moon 1% 8:12 AM 4:21 PM
20 New Moon 0% 9:04 AM 5:26 PM
21 Waxing Crescent 2% 9:44 AM 6:19 PM
22 Waxing Crescent 5% 10:19 AM 7:35 PM
23 Waxing Crescent 11% 10:36 AM 8:35 PM
24 Waxing Crescent 18% 11:33 AM 10:01 PM
25 Waxing Crescent 27% 11:34 AM 11:29 PM
26 Waxing Crescent 37% 11:41 AM —
27 First Quarter 48% 11:58 AM 12:27 AM
28 First Quarter 59% 12:18 PM 1:56 AM
29 Waxing Gibbous 70% 12:25 PM 3:32 AM
30 Waxing Gibbous 81% 12:48 PM 4:44 AM
31 Waxing Gibbous 89% 1:29 PM 6:22 AM

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Frequently asked questions

When is the full moon in December 2025 in Argenteuil, Île-de-France, France?

The full moon peaks on Friday, December 5, 2025, 12:18 AM (local time).

When is the new moon in December 2025?

The new moon falls on Saturday, December 20, 2025, 3:59 AM (local time) — the darkest nights of the month, best for stargazing.

Data: Meeus astronomical algorithms. How we calculate this

More for Argenteuil, Île-de-France, France

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