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Moon Phase on December 17, 2027
The estimated moon phase on December 17, 2027 is Waning Gibbous.
| Date | 2027-12-17 |
|---|---|
| Moon phase | Waning Gibbous |
| Estimated moon age | 18.7 days |
| Estimated illumination | 84% |
| Estimated next full moon | about 25.6 days later |
| Estimated next new moon | about 10.8 days later |
Moon phase values are calculated estimates for general sky planning. Local moonrise, moonset, and exact full moon moment can vary by timezone.