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Moon · August 2025

Moon calendar for Calgary, Alberta, Canada: August 2025

Daily moon phases, illumination, moonrise and moonset in Calgary, Alberta, Canada for August 2025. Full moon: August 9, 2025. All times are shown in the local time of Calgary, Alberta, Canada.

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Full moonSaturday, August 9, 2025, 2:33 AM
New moonFriday, August 22, 2025, 9:32 PM
Day Phase Illumination Moonrise Moonset
1 First Quarter 53% 2:48 PM 12:06 AM
2 Waxing Gibbous 62% 4:07 PM 12:21 AM
3 Waxing Gibbous 71% 5:02 PM 12:42 AM
4 Waxing Gibbous 79% 6:10 PM 1:28 AM
5 Waxing Gibbous 86% 7:16 PM 2:03 AM
6 Waxing Gibbous 92% 7:49 PM 2:58 AM
7 Waxing Gibbous 97% 8:21 PM 4:09 AM
8 Full Moon 99% 8:38 PM 5:32 AM
9 Full Moon 100% 9:18 PM 6:34 AM
10 Waning Gibbous 98% 9:32 PM 8:08 AM
11 Waning Gibbous 93% 9:38 PM 9:34 AM
12 Waning Gibbous 87% 9:47 PM 10:41 AM
13 Waning Gibbous 78% 10:07 PM 12:19 PM
14 Waning Gibbous 67% 10:19 PM 1:45 PM
15 Last Quarter 56% 10:29 PM 3:33 PM
16 Last Quarter 44% 11:14 PM 4:59 PM
17 Waning Crescent 32% 11:51 PM 6:25 PM
18 Waning Crescent 22% — 7:40 PM
19 Waning Crescent 13% 12:56 AM 8:17 PM
20 Waning Crescent 7% 2:14 AM 8:53 PM
21 Waning Crescent 2% 3:47 AM 9:07 PM
22 New Moon 0% 5:23 AM 9:28 PM
23 New Moon 0% 6:28 AM 9:34 PM
24 Waxing Crescent 3% 7:53 AM 9:38 PM
25 Waxing Crescent 7% 9:22 AM 9:44 PM
26 Waxing Crescent 13% 10:20 AM 9:56 PM
27 Waxing Crescent 20% 11:35 AM 10:14 PM
28 Waxing Crescent 28% 12:30 PM 10:23 PM
29 Waxing Crescent 37% 1:49 PM 10:54 PM
30 First Quarter 46% 3:01 PM 11:27 PM
31 First Quarter 55% 4:07 PM 11:55 PM

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Frequently asked questions

When is the full moon in August 2025 in Calgary, Alberta, Canada?

The full moon peaks on Saturday, August 9, 2025, 2:33 AM (local time).

When is the new moon in August 2025?

The new moon falls on Friday, August 22, 2025, 9:32 PM (local time) — the darkest nights of the month, best for stargazing.

Data: Meeus astronomical algorithms. How we calculate this

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