On November 15, 2026, the Moon was in the new phase, showing 36% visibility. The National Institute of Meteorology (Inmet) provided the complete calendar of lunar phases for the month.
Lunar Phase Calendar in November
The lunar cycle in November began with the Waning Moon on the 1st at 5:30 PM Brasília time. Subsequently, the New Moon occurred on the 9th at 4:02 AM. The Waxing Moon appeared on the 17th at 8:48 AM, culminating with the Full Moon on the 24th at 11:55 AM.
A lunar cycle, also known as a lunation, is a period between two new moons, with an average duration of 29.5 days. During this period, the Moon passes through the four main phases—new, waxing, full, and waning—with each phase lasting approximately seven days. In addition to these main phases, there are so-called 'interphases': the first quarter and the gibbous crescent (between new and full), and the gibbous waning and the last quarter (between full and waning).
Details of the Lunar Phases
During the New Moon phase, the satellite is positioned between the Earth and the Sun. Consequently, the illuminated side faces the Sun, while the dark side faces the Earth, making the Moon invisible in the night sky. This phase signals the beginning of a new lunar cycle, associated with renewal and new opportunities.
After the New Moon, the Waxing phase begins. Slowly, a thin band of light starts to be observed in the sky, progressively increasing each night. Initially, only a faint arc is visible, but as the days advance, the illuminated portion grows until it reaches half of the Moon, a stage called First Quarter. This period symbolizes development, growth, and the building of new paths.
During the Full Moon phase, the Earth is located between the Sun and the Moon. This allows the entire lunar face facing us to receive complete illumination, making it fully visible and radiant in the firmament. It is the moment of greatest luminous intensity, occurring when the Moon rises on the horizon simultaneously with sunset. The Full Moon is associated with fullness, the peak of processes, and energy at its maximum level.
Following the Full Moon, the lunar luminosity begins to gradually decline. Each night, a decrease in the illuminated area of the surface is observed. When half of the Moon is visible, the Last Quarter appears, which is the opposite of the First Quarter. The Moon continues to lose brightness until it returns to the New Moon, thus restarting the cycle. The Waning phase represents reflection, conclusion, and preparation for subsequent beginnings.
On the current day, the Moon is in the New phase.



