Moon calendar, May 2027
The phase for every night of May, computed from the same astronomy the Gibbous app uses. Tap any principal phase below for its exact instant.
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Phases shown for midday UTC each date; the disc you see tonight may differ slightly by hour and hemisphere. In the Southern Hemisphere the lit side appears mirrored.
| Phase | Instant (UTC) | Notes |
|---|---|---|
| New moon | May 6, 2027, 10:58 UTC | |
| First quarter | May 13, 2027, 04:43 UTC | |
| Full moon (Flower Moon) | May 20, 2027, 10:57 UTC | |
| Last quarter | May 28, 2027, 13:57 UTC |
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