On Saturday, September 17, 2039 the Moon will be in its new moon phase, with 1% of its disk illuminated and an age of 28.8 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 | 1% |
| Moon age | 28.8 days |
| Day of the week | Saturday |
| Last new moon | August 19, 2039 at 17:50 |
| Next full moon | October 2, 2039 at 04:23 (in 14.7 days) |
| Next new moon | September 18, 2039 at 05:23 (in about 17 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.
← September 16, 2039 September 18, 2039 →
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 September 17, 2039 it had completed 98% of the cycle that began with the new moon on August 19, 2039.
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 September 17, 2039. For sun times, check sunrise and sunset.