On Friday, September 11, 2026 the Moon was in its new moon phase, with 0% of its disk illuminated and an age of 0.5 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 | 0.5 days |
| Day of the week | Friday |
| Last new moon | September 11, 2026 at 00:27 |
| Next full moon | September 26, 2026 at 13:49 (in 15.1 days) |
| Next new moon | October 10, 2026 at 12:50 (in 29.0 days) |
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 10, 2026 September 12, 2026 →
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 11, 2026 it had completed 2% of the cycle that began with the new moon on September 11, 2026.
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 11, 2026. For sun times, check sunrise and sunset.