SkyAlmanac

Moon · August 2025

Moon calendar for London, Ontario, Canada: August 2025

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

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Full moonSaturday, August 9, 2025, 4:33 AM
New moonFriday, August 22, 2025, 11:32 PM
Day Phase Illumination Moonrise Moonset
1 First Quarter 52% 2:17 PM 12:13 AM
2 Waxing Gibbous 61% 3:27 PM 12:26 AM
3 Waxing Gibbous 70% 4:20 PM 1:09 AM
4 Waxing Gibbous 78% 5:28 PM 1:40 AM
5 Waxing Gibbous 86% 6:14 PM 2:23 AM
6 Waxing Gibbous 92% 6:59 PM 3:31 AM
7 Waxing Gibbous 97% 7:39 PM 4:22 AM
8 Full Moon 99% 8:15 PM 5:36 AM
9 Full Moon 100% 8:29 PM 6:35 AM
10 Waning Gibbous 98% 9:09 PM 7:58 AM
11 Waning Gibbous 94% 9:34 PM 9:25 AM
12 Waning Gibbous 87% 9:43 PM 10:23 AM
13 Waning Gibbous 79% 10:35 PM 11:40 AM
14 Waning Gibbous 68% 10:27 PM 1:10 PM
15 Last Quarter 57% 11:14 PM 2:23 PM
16 Last Quarter 45% 11:43 PM 3:45 PM
17 Waning Crescent 33% — 5:17 PM
18 Waning Crescent 23% 12:26 AM 6:17 PM
19 Waning Crescent 14% 1:39 AM 7:17 PM
20 Waning Crescent 7% 2:46 AM 7:40 PM
21 Waning Crescent 3% 4:17 AM 8:19 PM
22 New Moon 0% 5:34 AM 8:30 PM
23 New Moon 0% 6:29 AM 9:04 PM
24 Waxing Crescent 2% 7:44 AM 9:30 PM
25 Waxing Crescent 7% 8:44 AM 9:36 PM
26 Waxing Crescent 12% 9:55 AM 9:49 PM
27 Waxing Crescent 19% 11:00 AM 10:17 PM
28 Waxing Crescent 27% 12:06 PM 10:27 PM
29 Waxing Crescent 36% 1:14 PM 11:10 PM
30 First Quarter 45% 2:14 PM 11:38 PM
31 First Quarter 54% 3:23 PM —

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Frequently asked questions

When is the full moon in August 2025 in London, Ontario, Canada?

The full moon peaks on Saturday, August 9, 2025, 4:33 AM (local time).

When is the new moon in August 2025?

The new moon falls on Friday, August 22, 2025, 11:32 PM (local time) — the darkest nights of the month, best for stargazing.

Data: Meeus astronomical algorithms. How we calculate this

More for London, Ontario, Canada

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