SkyAlmanac

Moon · September 2025

Moon calendar for Banff, Alberta, Canada: September 2025

Daily moon phases, illumination, moonrise and moonset in Banff, Alberta, Canada for September 2025. Full moon: September 7, 2025. All times are shown in the local time of Banff, Alberta, Canada.

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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% 5:16 PM 12:03 AM
2 Waxing Gibbous 74% 5:53 PM 12:49 AM
3 Waxing Gibbous 82% 6:24 PM 1:57 AM
4 Waxing Gibbous 89% 6:55 PM 3:21 AM
5 Waxing Gibbous 95% 7:28 PM 4:25 AM
6 Waxing Gibbous 99% 7:37 PM 5:46 AM
7 Full Moon 100% 7:46 PM 7:24 AM
8 Waning Gibbous 99% 8:05 PM 8:27 AM
9 Waning Gibbous 95% 8:17 PM 10:02 AM
10 Waning Gibbous 89% 8:24 PM 11:36 AM
11 Waning Gibbous 80% 8:37 PM 1:09 PM
12 Waning Gibbous 70% 9:20 PM 2:35 PM
13 Last Quarter 59% 9:47 PM 4:13 PM
14 Last Quarter 47% 10:36 PM 5:36 PM
15 Waning Crescent 36% — 6:20 PM
16 Waning Crescent 25% 12:03 AM 6:48 PM
17 Waning Crescent 16% 1:33 AM 7:25 PM
18 Waning Crescent 9% 3:00 AM 7:36 PM
19 Waning Crescent 4% 4:21 AM 7:40 PM
20 New Moon 1% 5:42 AM 7:46 PM
21 New Moon 0% 7:00 AM 8:02 PM
22 New Moon 1% 8:15 AM 8:15 PM
23 Waxing Crescent 4% 9:32 AM 8:22 PM
24 Waxing Crescent 9% 10:26 AM 8:29 PM
25 Waxing Crescent 15% 11:43 AM 8:54 PM
26 Waxing Crescent 22% 12:49 PM 9:31 PM
27 Waxing Crescent 30% 2:02 PM 9:57 PM
28 Waxing Crescent 39% 3:02 PM 10:42 PM
29 First Quarter 49% 3:49 PM 11:44 PM
30 First Quarter 58% 4:24 PM —

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Frequently asked questions

When is the full moon in September 2025 in Banff, Alberta, Canada?

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

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