On Tuesday, December 12, 2023 the Moon was in its new moon phase, with 0% of its disk illuminated and an age of 29.2 days since the last new moon. The Moon sits between the Earth and the Sun and shows us its dark side. It is practically invisible in the sky, and the nights are darkest, which is ideal for stargazing.
Moon data for this date
| Phase | 🌑 New Moon |
|---|---|
| Illumination | 0% |
| Moon age | 29.2 days |
| Day of the week | Tuesday |
| Last new moon | November 13, 2023 at 06:27 |
| Next full moon | December 26, 2023 at 21:33 (in 14.4 days) |
| Next new moon | December 12, 2023 at 20:32 (in about 9 h) |
The Moon on the surrounding days
Compare the phase and illumination over the three days before and after. Click a day to open its page.
← December 11, 2023 December 13, 2023 →
About the new moon
The Moon sits between the Earth and the Sun and shows us its dark side. It is practically invisible in the sky, and the nights are darkest, which is ideal for stargazing. The phase name comes from the Moon's position in its 29.53-day cycle: on December 12, 2023 it had completed 99% of the cycle that began with the new moon on November 13, 2023.
Looking for another date, such as a birthday? Use the Moon phase on the day I was born tool, see the Moon phase today page with the lunar calendar, or find the day of the week of December 12, 2023. For sun times, check sunrise and sunset.