SkyAlmanac

Moon · September 2026

Moon calendar for Pierre, South Dakota, United States: September 2026

Daily moon phases, illumination, moonrise and moonset in Pierre, South Dakota, United States for September 2026. Full moon: September 26, 2026. All times are shown in the local time of Pierre, South Dakota, United States.

← August 2026 October 2026 →
Full moonSaturday, September 26, 2026, 4:33 PM
New moonThursday, September 10, 2026, 7:18 PM
Day Phase Illumination Moonrise Moonset
1 Waning Gibbous 78% 9:38 PM 12:28 PM
2 Waning Gibbous 68% 10:14 PM 1:58 PM
3 Last Quarter 57% 10:46 PM 3:31 PM
4 Last Quarter 45% 11:48 PM 4:29 PM
5 Waning Crescent 33% 5:40 PM
6 Waning Crescent 23% 1:03 AM 6:23 PM
7 Waning Crescent 14% 2:20 AM 7:03 PM
8 Waning Crescent 7% 3:42 AM 7:34 PM
9 Waning Crescent 2% 5:15 AM 7:44 PM
10 New Moon 0% 6:23 AM 8:15 PM
11 New Moon 1% 7:38 AM 8:24 PM
12 Waxing Crescent 3% 8:36 AM 8:36 PM
13 Waxing Crescent 8% 9:55 AM 9:22 PM
14 Waxing Crescent 14% 11:13 AM 9:36 PM
15 Waxing Crescent 22% 12:15 PM 10:06 PM
16 Waxing Crescent 31% 1:27 PM 10:29 PM
17 Waxing Crescent 40% 2:18 PM 11:30 PM
18 First Quarter 49% 3:20 PM
19 First Quarter 58% 3:56 PM 12:14 AM
20 Waxing Gibbous 67% 4:27 PM 1:18 AM
21 Waxing Gibbous 76% 5:18 PM 2:14 AM
22 Waxing Gibbous 84% 5:37 PM 3:28 AM
23 Waxing Gibbous 90% 5:53 PM 4:21 AM
24 Waxing Gibbous 95% 6:20 PM 5:34 AM
25 Waxing Gibbous 99% 6:27 PM 6:28 AM
26 Full Moon 100% 6:46 PM 7:44 AM
27 Waning Gibbous 99% 7:26 PM 9:03 AM
28 Waning Gibbous 95% 7:39 PM 10:19 AM
29 Waning Gibbous 89% 8:13 PM 11:38 AM
30 Waning Gibbous 81% 8:35 PM 12:58 PM

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Frequently asked questions

When is the full moon in September 2026 in Pierre, South Dakota, United States?

The full moon peaks on Saturday, September 26, 2026, 4:33 PM (local time).

When is the new moon in September 2026?

The new moon falls on Thursday, September 10, 2026, 7:18 PM (local time) — the darkest nights of the month, best for stargazing.

Data: Meeus astronomical algorithms. How we calculate this

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