SkyAlmanac

Moon · May 2025

Moon calendar for Belfast, Northern Ireland, United Kingdom: May 2025

Daily moon phases, illumination, moonrise and moonset in Belfast, Northern Ireland, United Kingdom for May 2025. Full moon: May 12, 2025. All times are shown in the local time of Belfast, Northern Ireland, United Kingdom.

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Full moonMonday, May 12, 2025, 8:11 PM
New moonTuesday, May 27, 2025, 1:39 AM
Day Phase Illumination Moonrise Moonset
1 Waxing Crescent 18% 6:23 AM 2:31 AM
2 Waxing Crescent 27% 7:37 AM 3:39 AM
3 Waxing Crescent 38% 9:17 AM 4:01 AM
4 First Quarter 48% 10:39 AM 4:17 AM
5 First Quarter 59% 12:17 PM 4:24 AM
6 Waxing Gibbous 68% 1:42 PM 4:27 AM
7 Waxing Gibbous 77% 3:08 PM 4:29 AM
8 Waxing Gibbous 85% 4:19 PM 4:33 AM
9 Waxing Gibbous 91% 5:36 PM 4:46 AM
10 Waxing Gibbous 96% 6:37 PM 4:49 AM
11 Waxing Gibbous 99% 8:04 PM 5:08 AM
12 Full Moon 100% 9:24 PM 5:26 AM
13 Full Moon 99% 10:25 PM 5:38 AM
14 Waning Gibbous 97% 11:40 PM 6:00 AM
15 Waning Gibbous 93% — 6:34 AM
16 Waning Gibbous 87% 12:29 AM 7:39 AM
17 Waning Gibbous 79% 1:26 AM 8:34 AM
18 Waning Gibbous 70% 1:49 AM 10:08 AM
19 Last Quarter 60% 2:12 AM 11:37 AM
20 Last Quarter 49% 2:23 AM 1:02 PM
21 Waning Crescent 38% 2:30 AM 2:25 PM
22 Waning Crescent 27% 2:39 AM 3:59 PM
23 Waning Crescent 17% 2:56 AM 5:37 PM
24 Waning Crescent 9% 3:14 AM 7:19 PM
25 Waning Crescent 4% 3:19 AM 8:47 PM
26 New Moon 1% 3:31 AM 11:24 PM
27 New Moon 0% 3:44 AM —
28 Waxing Crescent 3% 4:13 AM 12:16 AM
29 Waxing Crescent 8% 5:22 AM 2:41 AM
30 Waxing Crescent 15% 6:38 AM 2:04 AM
31 Waxing Crescent 23% 8:16 AM 2:22 AM

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Frequently asked questions

When is the full moon in May 2025 in Belfast, Northern Ireland, United Kingdom?

The full moon peaks on Monday, May 12, 2025, 8:11 PM (local time).

When is the new moon in May 2025?

The new moon falls on Tuesday, May 27, 2025, 1:39 AM (local time) — the darkest nights of the month, best for stargazing.

Data: Meeus astronomical algorithms. How we calculate this

More for Belfast, Northern Ireland, United Kingdom

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