SkyAlmanac

Moon · December 2025

Moon calendar for Monterrey, Nuevo León, Mexico: December 2025

Daily moon phases, illumination, moonrise and moonset in Monterrey, Nuevo León, Mexico for December 2025. Full moon: December 4, 2025. All times are shown in the local time of Monterrey, Nuevo León, Mexico.

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Full moonThursday, December 4, 2025, 5:18 PM
New moonFriday, December 19, 2025, 8:59 PM
Day Phase Illumination Moonrise Moonset
1 Waxing Gibbous 87% 2:44 PM 3:47 AM
2 Waxing Gibbous 93% 3:37 PM 5:02 AM
3 Waxing Gibbous 98% 4:23 PM 6:14 AM
4 Full Moon 100% 5:27 PM 7:30 AM
5 Waning Gibbous 99% 6:20 PM 8:23 AM
6 Waning Gibbous 95% 7:33 PM 9:34 AM
7 Waning Gibbous 89% 8:26 PM 10:23 AM
8 Waning Gibbous 82% 9:38 PM 11:27 AM
9 Waning Gibbous 72% 10:30 PM 11:48 AM
10 Waning Gibbous 62% 11:39 PM 12:23 PM
11 Last Quarter 52% — 1:03 PM
12 Last Quarter 42% 12:29 AM 1:32 PM
13 Waning Crescent 32% 1:36 AM 2:00 PM
14 Waning Crescent 24% 2:25 AM 2:23 PM
15 Waning Crescent 16% 3:28 AM 3:06 PM
16 Waning Crescent 10% 4:14 AM 3:35 PM
17 Waning Crescent 5% 5:09 AM 4:19 PM
18 Waning Crescent 2% 5:55 AM 5:04 PM
19 New Moon 0% 6:40 AM 5:43 PM
20 New Moon 1% 7:41 AM 6:32 PM
21 Waxing Crescent 3% 8:26 AM 7:37 PM
22 Waxing Crescent 7% 9:28 AM 8:28 PM
23 Waxing Crescent 13% 9:52 AM 9:36 PM
24 Waxing Crescent 20% 10:28 AM 10:27 PM
25 Waxing Crescent 30% 11:12 AM 11:34 PM
26 First Quarter 40% 11:39 AM —
27 First Quarter 51% 12:21 PM 12:26 AM
28 Waxing Gibbous 63% 12:37 PM 1:36 AM
29 Waxing Gibbous 74% 1:35 PM 2:31 AM
30 Waxing Gibbous 83% 2:19 PM 3:43 AM
31 Waxing Gibbous 91% 3:10 PM 5:08 AM

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Frequently asked questions

When is the full moon in December 2025 in Monterrey, Nuevo León, Mexico?

The full moon peaks on Thursday, December 4, 2025, 5:18 PM (local time).

When is the new moon in December 2025?

The new moon falls on Friday, December 19, 2025, 8:59 PM (local time) — the darkest nights of the month, best for stargazing.

Data: Meeus astronomical algorithms. How we calculate this

More for Monterrey, Nuevo León, Mexico

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