SkyAlmanac

Moon · September 2025

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

Daily moon phases, illumination, moonrise and moonset in Monterrey, Nuevo León, Mexico for September 2025. Full moon: September 7, 2025. All times are shown in the local time of Monterrey, Nuevo León, Mexico.

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Full moonSunday, September 7, 2025, 1:53 PM
New moonSunday, September 21, 2025, 10:49 AM
Day Phase Illumination Moonrise Moonset
1 Waxing Gibbous 65% 2:25 PM 12:26 AM
2 Waxing Gibbous 74% 3:31 PM 1:33 AM
3 Waxing Gibbous 82% 4:11 PM 2:22 AM
4 Waxing Gibbous 89% 4:38 PM 3:31 AM
5 Waxing Gibbous 95% 5:36 PM 4:22 AM
6 Waxing Gibbous 99% 6:17 PM 5:31 AM
7 Full Moon 100% 6:30 PM 6:22 AM
8 Waning Gibbous 99% 7:28 PM 7:31 AM
9 Waning Gibbous 95% 7:45 PM 8:23 AM
10 Waning Gibbous 89% 8:26 PM 9:33 AM
11 Waning Gibbous 80% 9:21 PM 10:29 AM
12 Waning Gibbous 70% 9:56 PM 11:41 AM
13 Last Quarter 59% 10:44 PM 1:05 PM
14 Last Quarter 47% 11:53 PM 2:13 PM
15 Waning Crescent 36% — 3:22 PM
16 Waning Crescent 25% 1:06 AM 4:06 PM
17 Waning Crescent 16% 2:13 AM 4:36 PM
18 Waning Crescent 9% 3:27 AM 5:32 PM
19 Waning Crescent 4% 4:21 AM 6:00 PM
20 New Moon 1% 5:26 AM 6:23 PM
21 New Moon 0% 6:12 AM 6:57 PM
22 New Moon 1% 7:00 AM 7:31 PM
23 Waxing Crescent 4% 7:47 AM 7:53 PM
24 Waxing Crescent 9% 8:32 AM 8:23 PM
25 Waxing Crescent 15% 9:38 AM 9:12 PM
26 Waxing Crescent 22% 10:27 AM 9:39 PM
27 Waxing Crescent 30% 11:34 AM 10:23 PM
28 Waxing Crescent 39% 12:23 PM 11:30 PM
29 First Quarter 49% 1:25 PM —
30 First Quarter 58% 2:03 PM 12:18 AM

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Frequently asked questions

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

The full moon peaks on Sunday, September 7, 2025, 1:53 PM (local time).

When is the new moon in September 2025?

The new moon falls on Sunday, September 21, 2025, 10:49 AM (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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