SkyAlmanac

Moon · December 2025

Moon calendar for Guanajuato, Guanajuato, Mexico: December 2025

Daily moon phases, illumination, moonrise and moonset in Guanajuato, Guanajuato, Mexico for December 2025. Full moon: December 4, 2025. All times are shown in the local time of Guanajuato, Guanajuato, 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% 3:12 PM 3:44 AM
2 Waxing Gibbous 93% 3:43 PM 4:50 AM
3 Waxing Gibbous 98% 4:28 PM 6:05 AM
4 Full Moon 100% 5:37 PM 7:24 AM
5 Waning Gibbous 99% 6:27 PM 8:20 AM
6 Waning Gibbous 95% 7:39 PM 9:31 AM
7 Waning Gibbous 89% 8:34 PM 10:20 AM
8 Waning Gibbous 82% 9:46 PM 11:20 AM
9 Waning Gibbous 72% 10:39 PM 11:44 AM
10 Waning Gibbous 62% 11:43 PM 12:22 PM
11 Last Quarter 52% — 1:07 PM
12 Last Quarter 42% 12:31 AM 1:33 PM
13 Waning Crescent 32% 1:37 AM 2:10 PM
14 Waning Crescent 24% 2:25 AM 2:27 PM
15 Waning Crescent 16% 3:27 AM 3:25 PM
16 Waning Crescent 10% 4:11 AM 3:43 PM
17 Waning Crescent 5% 4:52 AM 4:24 PM
18 Waning Crescent 2% 5:46 AM 5:28 PM
19 New Moon 0% 6:31 AM 6:10 PM
20 New Moon 1% 7:37 AM 7:01 PM
21 Waxing Crescent 3% 8:25 AM 7:51 PM
22 Waxing Crescent 7% 9:21 AM 8:48 PM
23 Waxing Crescent 13% 9:47 AM 9:42 PM
24 Waxing Crescent 20% 10:27 AM 10:33 PM
25 Waxing Crescent 30% 11:18 AM 11:37 PM
26 First Quarter 40% 11:41 AM —
27 First Quarter 51% 12:24 PM 12:28 AM
28 Waxing Gibbous 63% 12:57 PM 1:35 AM
29 Waxing Gibbous 74% 1:39 PM 2:29 AM
30 Waxing Gibbous 83% 2:26 PM 3:40 AM
31 Waxing Gibbous 91% 3:31 PM 4:47 AM

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Frequently asked questions

When is the full moon in December 2025 in Guanajuato, Guanajuato, 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

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