SkyAlmanac

Moon · December 2025

Moon calendar for Oshawa, Ontario, Canada: December 2025

Daily moon phases, illumination, moonrise and moonset in Oshawa, Ontario, Canada for December 2025. Full moon: December 4, 2025. All times are shown in the local time of Oshawa, Ontario, Canada.

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Full moonThursday, December 4, 2025, 6:18 PM
New moonFriday, December 19, 2025, 9:59 PM
Day Phase Illumination Moonrise Moonset
1 Waxing Gibbous 86% 1:49 PM 3:46 AM
2 Waxing Gibbous 93% 2:20 PM 5:25 AM
3 Waxing Gibbous 98% 2:41 PM 6:29 AM
4 Full Moon 100% 3:36 PM 8:01 AM
5 Full Moon 99% 4:23 PM 9:27 AM
6 Waning Gibbous 96% 5:39 PM 10:19 AM
7 Waning Gibbous 90% 6:54 PM 11:12 AM
8 Waning Gibbous 82% 8:19 PM 11:40 AM
9 Waning Gibbous 73% 9:37 PM 12:11 PM
10 Waning Gibbous 63% 10:36 PM 12:24 PM
11 Last Quarter 52% 11:56 PM 12:37 PM
12 Last Quarter 42% — 1:13 PM
13 Waning Crescent 33% 1:12 AM 1:31 PM
14 Waning Crescent 24% 2:27 AM 1:38 PM
15 Waning Crescent 16% 3:25 AM 2:03 PM
16 Waning Crescent 10% 4:20 AM 2:23 PM
17 Waning Crescent 5% 5:31 AM 2:54 PM
18 Waning Crescent 2% 6:22 AM 3:37 PM
19 New Moon 0% 7:30 AM 4:21 PM
20 New Moon 0% 8:15 AM 5:28 PM
21 Waxing Crescent 3% 8:53 AM 6:20 PM
22 Waxing Crescent 6% 9:36 AM 7:34 PM
23 Waxing Crescent 12% 10:07 AM 8:28 PM
24 Waxing Crescent 20% 10:25 AM 9:44 PM
25 Waxing Crescent 29% 10:41 AM 11:06 PM
26 First Quarter 40% 11:24 AM —
27 First Quarter 51% 11:36 AM 12:18 AM
28 Waxing Gibbous 62% 11:51 AM 1:35 AM
29 Waxing Gibbous 73% 12:20 PM 2:40 AM
30 Waxing Gibbous 83% 12:37 PM 4:17 AM
31 Waxing Gibbous 91% 1:32 PM 5:40 AM

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Frequently asked questions

When is the full moon in December 2025 in Oshawa, Ontario, Canada?

The full moon peaks on Thursday, December 4, 2025, 6:18 PM (local time).

When is the new moon in December 2025?

The new moon falls on Friday, December 19, 2025, 9:59 PM (local time) — the darkest nights of the month, best for stargazing.

Data: Meeus astronomical algorithms. How we calculate this

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